zhuoyu sun, k.c. lee, n.h.a. aziz, i. hashim, m.a. alias, n. senu.  (2025).  a novel explicit two-derivative runge-kutta-nystr¨om method with energy conservation for the integration of second-order periodic odes.  - european journal of pure and applied mathematics.  1 - 45. 

suguneswaran puspanathan, kohilavani naganthran, poo balan ganesan, ishak hashim, shaher momani.  (2025).  mathematical modelling of casson ternary hybrid nanofluid flow and heat transfer over a rotating disk with chemical reactions.  - alexandria engineering journal.  774 - 790. 

mohammad khatim hasan, bahari idrus, ishak hashim, jumat sulaiman.  (2025).  model interaksi dinamik pemboleh ubah makroekonomi berasaskan data melalui kaedah berangka tak piawai hibrid dan lotka-volterra.  - .  . 

muhammad ashhad shahid, mojtaba dayer, ishak hashim, ammar i. alsabery, shaher momani.  (2025).  numerical investigation of multiphase flow effects on mixed convection in partially heated hybrid nanofluid-filled cavity.  - journal of thermal analysis and calorimetry.  2613 - 2631. 

zainab t. al-sharify, ahmed kadhim hussein, ammar i. alsabery, hayder a. alrazen, ishak hashim, sara mohammed abbas.  (2025).  natural convection in a 3d trapezoidal cavity with nanofluid and internal cylinders.  - journal of thermal analysis and calorimetry.  3777 - 3788. 

habibis saleh, ammar i. alsabery, mikhail sheremet, mohammed glalmbaz, ishak hashim.  (2025).  impact of fluid–structure interaction on unsteady flow within wavy-heated wall cavity.  - international journal of numerical methods for heat & fluid flow.  1484 - 1511. 

lakhlifa sadek* , ahmad sami bataineh , el mostafa sadek and ishak hashim.  (2025).  a general definition of the fractal derivative: theory and applications.  - aims mathematics.  15390 - 15409. 

amer ahmed, taghread ghannam alharbi, a. r. alharbi, ishak hashim.  (2025).  traveling wave reductions and adaptive moving mesh computations for the improved boussinesq equation.  - aims mathematics.  28374 - 28395. 

ammar i. alsabery, ali s. abosinneeb, muneer a. ismael, inas r. ali, ishak hashim.  (2025).  forced convection flow of nanofluid within partially filled porous backward-facing step wavy channel.  - thermal science and engineering progress.  1 - 15. 

muhammad ashhad shahid, mojtaba dayer, muhammad adil sadiq, haris ali, ishak hashim.  (2025).  numerical investigation of heat and mass transfer for unsteady multiphase flow in a vented cavity filled with hybrid nanofluid.  - alexandria engineering journal.  451 - 464. 

amer ahmed, abdulghani r. alharbi, ishak hashim.  (2025).  exact and numerical solutions of the generalized breaking soliton system: insights into non-linear wave dynamics.  - aims mathematics.  5124 - 5142. 

shoura ahmed balatta, ishak hashim, eddie shahril ismail, omar bazighifan, shaher momani.  (2025).  fourth-order delay differential equations: new monotonic properties of solutions.  - contemporary mathematics.  1239 - 1254. 

amer ahmed, a. r. alharbi, haza s. alayachi, ishak hashim.  (2025).  exact and numerical approaches for solitary and periodic waves in a (2+1) - dimensional breaking soliton system with adaptive moving mesh.  - aims mathematics.  8252 - 8276. 

khai chien lee, muhammad naeim mohd aris, ishak hashim, norazak senu.  (2024).  proficient trigonometrical-fitted two-derivative multistep collocation methods in predictor-corrector approach: application to perturbed kepler problem.  - methodsx .  1 - 23. 

ammar i. alsabery, salah m. salih, muneer a. ismael, ahmed k. hussein, ishak hashim, jalal m. jalil.  (2024).  enhancement of cooling process of hot blocks mounted inside a horizontal channel using flexible baffles — alternative arrangement.  - international journal of thermofluids.  1 - 10. 

jalal al hallak, mohammed alshbool, ishak hashim.  (2024).  implementing bernstein operational matrices to solve a fractional-order smoking epidemic model.  - international journal of differential equations.  1 - 16. 

nor farah wahidah nor khalid, mohd almie alias, ishak hashim.  (2024).  modelling adaptive therapy for tumor using reaction-diffusion equation.  - aip conference proceedings.  1 - 13. 

ammar i. alsabery, alsabery, mohammad ghalambaz, ahmad hajjar, obai younis, ali akremi, mehdi fteiti, ishak hashim.  (2024).  energy storage and melting heat transfer of coconut oil-cuo aluminum open cell composite embedded in a double wavy wall cavity.  - journal of energy storage.  1 - 14. 

muhammed i. syam, mwaffag sharadga, ishak hashim.  (2024).  a numerical method for investigating fractionali volterra-fredholm integro-differential model.  - european journal of pure and applied mathematics.  1429 - 1448. 

manar i. khalil, ishak hashim, maan a. rasheed, faieza samat, shaher momani.  (2024).  numerical finite-difference approximations of a coupled reaction-diffusion system with gradient terms.  - european journal of pure and applied mathematics.  1516 - 1538. 

lakhlifa sadek, ali akgiil, ahmad sami bataineh, ishak hashim.  (2024).  a cotangent fractional gronwall inequality with applications.  - aims mathematics.  7819-7833. 

suguneswaran puspanathan, kohilavani naganthran, meraj mustafa hashmi, ishak hashim, shaher momani.  (2024).  numerical investigation of reiner-rivlin fluid flow and heat transfer over a shrinking rotating disk.  - chinese journal of physics.  198-211. 

manar i. khalil, ishak hashim, maan a. rasheed, eddie s. ismail.  (2024).  numerical finite difference approximations of a coupled parabolic system with blow-up.  - journal of mathematics and computer science.  387-407. 

ishak bin hashim;azmin sham binti rambely;mohd almie bin alias;faieza binti samat.  (2024).  approximate analytical and numerical methods for solving integer- and non-integer-order des.  - .  . 

salah m. salih, ammar i. alsabery, ahmed k. hussein, muneer a. ismael, mohammad ghalambaz, ishak hashim.  (2023).  melting control of phase change material of semi-cylinders inside a horizontal baffled channel: convective laminar fluid-structure interaction.  - journal of energy storage.  1-11. 

ammar i. alsabery, muneer a. ismael, saleem k. al-hadraawy, mohammad ghalambaz, ishak hashim, ali j. chamkha.  (2023).  fluid-structure interaction model of blood flow in abdominal aortic aneurysms with thermic treatment.  - alexandria engineering journal.  81-95. 

ammar i. alsabery, mohammed j. alshukri, nasr a. jabbar, adel a. eidan, ishak hashim.  (2023).  entropy generation and mixed convection of a nanofluid in a 3d wave tank with rotating inner cylinder.  - energies.  1-12. 

obadah said solaiman, rami sihwail, hisham shehadeh, ishak hashim, kamal alieyan.  (2023).  hybrid newton-sperm swarm optimization algorithm for nonlinear systems.  - mathematics.  1-22. 

a. z. amin, m. a. abdelkawy, i. hashim.  (2023).  a space-time spectral approximation for solving nonlinear variable-order fractional convection-diffusion equations with nonsmooth solutions.  - international journal of modern physics c.  1-14. 

lakhlifa sadek, ahmad sami bataineh, hamad talibi alaoui, ishak hashim.  (2023).  the novel mittag-leffler-galerkin method: application to a riccati differential equation of fractional order.  - fractal and fractional.  1-23. 

kohilavani naganthran, ishak hashim, roslinda nazar, dian adline jalaluddin, elayaraja aruchunan.  (2023).  thermocapillarity in cross hybrid nanofilm flow past an unsteady stretching sheet.  - coatings.  1-19. 

lakhlifa sadek, ahmad sami bataineh, osman rasit isik, hamad talibi alaoui, ishak hashim.  (2023).  a numerical approach based on bernstein collocation method: application to differential lyapunov and sylvester matrix equations.  - mathematics and computers in simulation.  475-488. 

busyra latif, md yushalify misro, samsul ariffin abdul karim, ishak hashim.  (2023).  an improved symmetric numerical approach for systems of second-order two-point bvps.  - symmetry.  1-18. 

a. z. amin, a. k. amin, m. a. abdelkawy, a. a. alluhaybi, i. hashim.  (2023).  spectral technique with convergence analysis for solving one and two-dimensional mixed volterra-fredholm integral equation.  - plos one.  1-21. 

ammar i. alsabery, ali s. abosinnee, saleem k. al-hadraawy, muneer a. ismael, mehdi a. fteiti, ishak hashim, mikhail sheremet, mohammad ghalambaz, ali j. chamkha.  (2023).  convection heat transfer in enclosures with inner bodies: a review on single and two-phase nanofluid models.  - renewable and sustainable energy reviews.  1-29. 

fatin m. azizul, ammar i. alsabery, ishak hashim, rozaini roslan, habibis saleh.  (2023).  mhd mixed convection and heatlines approach of nanofluids in rectangular wavy enclosures with multiple solid fins.  - scientific reports.  1-19. 

a.i. alsabery, h. t. kadhim, m. a. ismael, i. hashim, a. j. chamkha.  (2023).  impacts of amplitude and heat source on natural convection of hybrid nanofluids into a wavy enclosure via heatline approach.  - waves in random & complex media.  1060-1084. 

habibis saleh, marhama jelita, norihan md arifin and ishak hashim.  (2023).  effect of waviness on thermal-flow characteristics in an inclined trapezoidal cavity filled with nano-encapsulated phase change materials (nepcms) and water.  - numerical heat transfer, part a: applications.  801-818. 

a. z. amin, m. a. abdelkawy, amr kamel amin, antonio m. lopes, abdulrahim a. alluhaybi, i. hashim.  (2023).  legendre-gauss-lobatto collocation method for solving multi-dimensional systems of mixed volterra-fredholm integral equations.  - aims mathematics.  20871-20891. 

lakhlifa sadek, tania a lazar, ishak hashim.  (2023).  conformable finite element method for conformable fractional partial differential equations.  - aims mathematics.  28858-28877. 

shoura ahmed balatta, eddie shahril ismail, ishak hashim, ahmad sami bataineh, shaher momani.  (2023).  oscillatory behavior of higher-order des with delay terms.  - european journal of pure and applied mathematics.  2234-2246. 

dian adline jalaluddin, roslinda nazar, kohilavani naganthran, ishak hashim.  (2023).  carreau hybrid nanofilm flow over a stretching sheet with suction/injection effect.  - journal of quality measurement and analysis.  41-53. 

ahmed z. amin, antónio m. lopes, ishak hashim.  (2023).  a space-time spectral collocation method for solving the variable-order fractional fokker-planck equation.  - journal of applied analysis and computation.  969 - 985. 

ammar i. alsabery, mohammad h. yazdi, ali s. abosinnee, ishak hashim.  (2022).  impact of partial slip condition on mixed convection of nanfluid within lid-driven wavy cavity and solid inner body.  - propulsion and power research.  544 - 564. 

ammar i. alsabery, ahmad hajjar, zehba a.s. raizah, mohammad ghalambaz, ishak hashim, ali j. chamkha.  (2022).  energy transport of wavy non-homogeneous hybrid nanofluid cavity partially filled with porous ltne layer.  - journal of petroleum science and engineering.  1-15. 

habibis saleh; kohilavani naganthran; ishak hashim; mohammad ghalambaz; roslinda nazar.  (2022).  role of fluid-structure interaction in free convection in square open cavity with double flexible oscillating fins.  - alexandria engineering journal.  1217-1234. 

mohamed a. abdelkawy, ahmed z. m. amin, antonio m. lopes, ishak hashim, mohammed m. babatin.  (2022).  shifted fractional-order jacobi collocation method for solving variable-order fractional integro-differential equation with weakly singular kernel.  - fractal and fractional.  1-19. 

mohammad ghalambaz, s. a. m. mehryan, reza kalantar feeoj, ahmad hajjar, ishak hashim, roohollah babaei mahani.  (2022).  free convective heat transfer of a non-newtonian flluid in a cavity containing a thin lexible heater plate: an eulerian-lagrangian approach.  - j. therm. anal. calorim..  1809-1824. 

ishak hashim, mwaffag sharadga, muhammed i. syam, mohammed al-refai.  (2022).  a reliable approach for solving delay fractional differential equations.  - fractal and fractional.  1-13. 

mohd almie bin alias;ishak bin hashim.  (2022).  modelling curvature-controlled tissue growth in complex interface geometries .  - .  . 

ammar i. alsabery, nor azwadi che sidik, ishak hashim, nura muaz muhammad.  (2022).  impacts of two-phase nanofluid approach toward forced convection heat transfer within a 3d wavy horizontal channel.  - chinese journal of physics.  350-365. 

ammar i. alsabery, mohammad h. yazdi, evgeny solomin, hakan f. oztop, ishak hashim.  (2022).  evaluation of convection flow and entropy generation in a wavy cubical container with nanofluid and embedded cylinder.  - journal of computational design and engineering.  598-615. 

m.h.t. alshbool, mutaz mohammada, osman isik, ishak hashim.  (2022).  fractional bernstein operational matrices for solving integro-differential equations involved by caputo fractional derivative.  - results in applied mathematics.  1-16. 

ammar i. alsabery, mohammad vaezi, tahar tayebi, ishak hashim, mohammad ghalambaz, ali j. chamkha.  (2022).  nanofluid mixed convection inside wavy cavity with heat source: a non-homogeneous study.  - case studies in thermal engineering.  1-17. 

ahmad sami bataineh, osman rasit isik, ishak hashim.  (2022).  bernstein collocation method for solving mhd jeffery-hamel blood flow problem with error estimations.  - international journal of differential equations.  1-9. 

muneer a. ismael, shafqat hussain, ammar i. alsabery, ali j. chamkha, ishak hashim.  (2022).  thermal performance of a vertical double-passage channel separated by a flexible thin sheet.  - int. commun. in heat and mass transfer.  1-11. 

mohammed m. fayyadh; mahanthesh basavarajappa; ishak hashim; joby mackolil; kottakkaran sooppy nisar; rozaini roslan; durgham allaw.  (2022).  the mathematical model for heat transfer optimization of carreau fluid conveying magnetized nanoparticles over a permeable surface with activation energy using response surface methodology.  - z. angew. math. mech..  1-27. 

ahmed z. amin, mahmoud a. zaky, ahmed s. hendy, ishak hashim, ahmed aldraiweesh.  (2022).  high-order multivariate spectral algorithms for high-dimensional nonlinear weakly singular integral equations with delay.  - mathematics.  1-20. 

shoura ahmed balatta, ishak hashim, ahmad sami bataineh, eddie shahril ismail.  (2022).  oscillation criteria of fourth-order differential equations with delay terms.  - journal of function spaces.  1-7. 

moa'ath n. oqielat, tareq eriqat, osama ogilat, zaid odibat, zeyad al-zhour, ishak hashim.  (2022).  approximate solutions of fuzzy fractional population dynamics model.  - the european physical journal plus.  1-16. 

ishak bin hashim;mohd almie bin alias;faieza binti samat.  (2022).  new efficient algorithms for solving nonlinear equations and systems of nonlinear equations.  - .  . 

ishak bin hashim;mohd almie bin alias;faieza binti samat.  (2022).  heatline analysis of mixed convection heat transfer in a lid-driven nanofluid-filled wavy cavity.  - .  . 

roslinda bt. mohd. nazar;ishak bin hashim;azmin sham binti rambely;kohilavani a/p naganthran.  (2022).  numerical solutions of the thin non-newtonian fluid film flow and heat transfer past an unsteady stretching surface .  - .  . 

ammar i. alsabery, mikhail a. sheremet, ali j. chamkha, ishak hashim.  (2022).  forced convection of turbulent flow into the wavy parallel channel.  - journal of thermal analysis and calorimetry.  11183-11194. 

ammar i. alsabery, muneer a. ismael, ali j. chamkha, ishak hashim, hani abulkhair.  (2021).  unsteady flow and entropy analysis of nanofluids inside cubic porous container holding inserted body and wavy bottom wall.  - international journal of mechanical sciences.  1-20. 

fatin m. azizul, ammar i. alsabery, ishak hashim, ali j. chamkha.  (2021).  impact of heat source on combined convection flow inside wavy-walled cavity filled with nanofluids via heatline concept.  - appl. math. comput..  1-21. 

obadah said solaiman, ishak hashim.  (2021).  an iterative scheme of arbitrary odd order and its basins of attraction for nonlinear systems.  - cmc-computers materials & continua.  1427-1444. 

obadah said solaiman, ishak hashim.  (2021).  optimal eighth-order solver for nonlinear equations with applications in chemical engineering.  - intelligent automation & soft computing.  379-390. 

mohammed hamed alshbool, osman isik, ishak hashim.  (2021).  fractional bernstein series solution of fractional diffusion equations with error estimate.  - axioms.  1-19. 

ishak bin hashim;mohammad khatim bin hasan;mohd almie bin alias;faieza binti samat;ammar ibraheem abed alsabery.  (2021).  conjugate natural convection of al_2o_3-water nanofluid in a cavity using buongiorno`s two-phase model.  - .  . 

obadah said solaiman, samsul ariffin abdul karim, ishak hashim.  (2021).  dynamical comparison of several third-order iterative methods for nonlinear equations.  - cmc-computers materials & continua.  1951-1962. 

a.i. alsabery, a. hajjar, m.a. sheremet, m. ghalambaz, i. hashim.  (2021).  impact of particles tracking model of nanofluid on forced convection heat transfer within a wavy horizontal channel.  - international communications in heat and mass transfer.  1-11. 

a. kumar, i. hashim, a.k. singh, vinod k. gupta, neesha saini.  (2021).  combined effect of internal heating and g-jitter on walter-b viscoelastic fluid in highly permeable porous medium.  - journal of porous media.  21-33. 

a.s. bataineh, o.r. isik, moa'ath n. oqielat, ishak hashim*.  (2021).  an enhanced adaptive bernstein collocation method for solving systems of odes.  - mathematics.  1-15. 

awatif jahman alqarni, azmin sham rambely, ishak hashim.  (2021).  dynamical simulation of effective stem cell transplantation for modulation of microglia responses in stroke treatment.  - symmetry.  1-14. 

hammad khalil, ishak hashim, waqar ahmad khan, abuzar ghaffari.  (2021).  a novel method for solution of fractional order two-dimensional nonlocal heat conduction phenomena.  - mathematical problems in engineering.  1-17. 

muhammed i. syam, mwaffag sharadga, i. hashim..  (2021).  a numerical method for solving fractional delay differential equations based on the operational matrix method.  - chaos solitons fractals.  1-6. 

syahmi afandi sariman, ishak hashim, faieza samat, mohammed alshbool.  (2021).  modification of newton-householder method for determining multiple roots of unknown multiplicity of nonlinear equations.  - mathematics.  1-12. 

ammar i. alsabery, tahar tayebi, ali s. abosinnee, zehba a. s. raizah, ali j. chamkha, ishak hashim.  (2021).  impacts of amplitude and local thermal non-equilibrium design on natural convection within nanofluid superposed wavy porous layers.  - nanomaterials.  1-23. 

a.i. alsabery, t. tayebi, h.t. kadhim, m. ghalambaz, i. hashim, a.j. chamkha.  (2021).  impact of two-phase hybrid nanofluid approach on mixed convection inside wavy lid-driven cavity having localized solid block.  - journal of advanced research.  63-74. 

busyra latif, samsul ariffin abdul karim, ishak hashim.  (2021).  new cubic b-spline approximation for solving linear two-point boundary-value problems.  - mathematics.  1-15. 

hussein a. z. al-bonsrulah, mohammed j. alshukri, ammar i. alsabery, ishak hashim.  (2021).  numerical and theoretical study of performance and mechanical behavior of pem-fc using innovative channel geometrical configurations.  - applied sciences.  1-24. 

ammar i. alsabery, muneer a. ismael, engin gedik, ali j. chamkha, ishak hashim.  (2021).  transient nanofluid flow and energy dissipation from wavy surface using magnetic field and two rotating cylinders.  - computers & mathematics with applications.  329-343. 

ishak hashim, nur nabilah che draman, samsul ariffin abdul karim, wee ping yeo, dumitru baleanu.  (2021).  scattered data interpolation using cubic trigonometric bezier triangular patch.  - cmc-computers materials & continua.  221-236. 

rami sihwail, obadah said solaiman, khairuddin omar, khairul akram zainol ariffin, mohammed alswaitti; ishak hashim.  (2021).  a hybrid approach for solving systems of nonlinear equations using harris hawks optimization and newton's method.  - ieee access.  1-17. 

muhamad s. ishak, ammar i. alsabery, ishak hashim, ali j. chamkha.  (2021).  entropy production and mixed convection within trapezoidal cavity having nanofluids and localised solid cylinder.  - sci. reports.  1-22. 

nur nabilah che draman, samsul ariffin abdul karim, ishak hashim, yeo wee ping.  (2021).  rainfall scattered data interpolation using rational quartic triangular patches.  - studies in systems, decision and control.  1-19. 

draman, n.n.c., karim, s.a.a., hashim, i..  (2021).  c1 surface interpolation using quartic rational triangular patches.  - studies in systems, decision and control.  89-99. 

muhamad s. ishak, ammar i. alsabery, ishak hashim.  (2021).  entropy generation and natural convection of nanofluids in a trapezoidal cavity having an innersolid cylinder.  - simposium kebangsaan sains matematik ke-28 (sksm28).  1-15. 

hammad khalil, murad khalil, ishak hashim, praveen agarwal.  (2021).  extension of operational matrix technique for the solution of nonlinear system of caputo fractional differential equations subjected to integral type boundary constrains.  - entropy.  1-24. 

suad hassan danook, hussein a. z. al-bonsrulah, ishak hashim, dhinakaran veeman.  (2021).  cfd simulation of a 3d solar chimney integrated with an axial turbine for power generation.  - energies.  1-21. 

zehba a. s. raizah, ammar i. alsabery, abdelraheem m. aly, ishak hashim.  (2021).  energy and entropy production of nanofluid within an annulus partly saturated by a porous region.  - entropy.  1-20. 

awatif jahman alqarni, azmin sham rambely, sana abdulkream alharbi, ishak hashim.  (2021).  dynamic behavior and stabilization of brain cell reconstitution after stroke under the proliferation and differentiation processes for stem cells.  - mathematical biosciences and engineering.  6288-6304. 

faieza binti samat;ishak bin hashim;ummul khair salma binti din;nor azah binti nik jaafar.  (2021).  variable step-size hybrid methods for solving ordinary differential equations.  - .  . 

kohilavani naganthran, roslinda nazar, zailan siri, ishak hashim.  (2021).  entropy analysis and melting heat transfer in the carreau thin hybrid nanofluid film flow.  - mathematics.  1-21. 

siti norafidah binti mohd ramli;ishak bin hashim.  (2021).  development of catastrophe insurance model using electromagnetic fields approach.  - .  . 

fatin m. azizul, ammar i. alsabery, ishak hashim, ali j. chamkha.  (2021).  heatline visualization of mixed convection inside double lid-driven cavity having heated wavy wall.  - journal of thermal analysis and calorimetry.  3159-3176. 

awatif jahman alqarni, azmin sham rambely, ishak hashim.  (2020).  dynamic modelling of interactions between microglia and endogenous neural stem cells in the brain during a stroke.  - mathematics.  1-21. 

ammar i. alsabery, muneer a. ismael, ali j. chamkha, ishak hashim.  (2020).  effect of nonhomogeneous nanofluid model on transient natural convection in a non-darcy porous cavity containing an inner solid body.  - international communications in heat and mass transfer.  1-13. 

m.h.t. alshbool, w. shatanawi, i. hashim, m. sarr.  (2020).  residual correction procedure with bernstein polynomials for solving important systems of ordinary differential equations.  - computers, materials and continua.  63-80. 

ammar i. alsabery, tahar tayebi, rozaini roslan, ali j. chamkha, ishak hashim.  (2020).  entropy generation and mixed convection flow inside a wavy-walled enclosure containing a rotating solid cylinder and a heat source.  - entropy.  1-20. 

ammar alsabery, ishak hashim, ahmad hajjar, mohammad ghalambaz, sohail nadeem, mohsen saffari pour.  (2020).  entropy generation and natural convection flow of hybrid nanofluids in a partially divided wavy cavity including solid blocks.  - energies.  1-25. 

ammar alsabery, mohammad ghalambaz, taher armaghani, ali chamkha, ishak hashim, mohsen saffari pour.  (2020).  role of rotating cylinder toward mixed convection inside a wavy heated cavity via two-phase nanofluid concept.  - nanomaterials.  1-22. 

kohilavani naganthran, ishak hashim, roslinda nazar.  (2020).  triple solutions of carreau thin film flow with thermocapillarity and injection on an unsteady stretching sheet.  - energies.  1-17. 

syahmi afandi sariman, ishak hashim.  (2020).  new optimal newton-householder methods for solving nonlinear equations and their dynamics.  - cmc-computers materials & continua.  69-85. 

a.i. alsabery, m.a. sheremet, m. sheikholeslami, a.j. chamkha, i. hashim.  (2020).  magnetohydrodynamics energy transport inside a double lid-driven wavy-walled chamber: impacts of inner solid cylinder and two-phase nanoliquid approach.  - international journal of mechanical sciences.  1-18. 

kohilavani naganthran, ishak hashim, roslinda nazar.  (2020).  non-uniqueness solutions for the thin carreau film flow and heat transfer over an unsteady stretching sheet.  - international communications in heat and mass transfer.  1-7. 

ammar i. alsabery*, muneer a. ismael, ali j. chamkha, ishak hashim.  (2020).  impact of finite wavy wall thickness on entropy generation and natural convection of nanofluid in cavity partially filled with non-darcy porous layer.  - neural computing and applications.  13679-13699. 

mohammed m. fayyadh, kohilavani naganthran, md faisal md basir, ishak hashim, rozaini roslan.  (2020).  radiative mhd sutterby nanofluid flow past a moving sheet: scaling group analysis.  - mathematics.  1-18. 

anand kumar, vinod k. gupta, neetu meena, ishak hashim.  (2020).  effect of rotational speed modulation on the weakly nonlinear heat transfer in walter-b viscoelastic fluid in the highly permeable porous medium.  - mathematics.  1-15. 

ahmad sami bataineh, osman rasit isik, abedel-karrem alomari, mohammad shatnawi,ishak hashim.  (2020).  an efficient scheme for time-dependent emden-fowler type equations based on two-dimensional bernstein polynomials.  - mathematics.  1-17. 

syahmi afandi sariman, ishak hashim.  (2020).  suatu kelas kaedah optimum bak steffensen bebas terbitan untuk punca berganda.  - sains malaysiana.  1755-1764. 

a.i. alsabery*, m.a. sheremet, a.j. chamkha, i. hashim.  (2020).  energy transport of two-phase nanofluid approach inside a threedimensional lid-driven cubic cavity containing solid cylinder and heat source.  - chemical engineering and processing-process intensification.  1-19. 

h. saleh, i. hashim, e. jamesahar, m. ghalambaz.  (2020).  effects of flexible fin on natural convection in enclosure partially-filled with porous medium.  - alexandria engineering journal.  3515-3529. 

ammar alsabery, salma parvin, mohammad ghalambaz, ali chamkha, ishak hashim.  (2020).  convection heat transfer in 3d wavy direct absorber solar collector based on two-phase nanofluid approach.  - applied sciences.  1-22. 

ammar i. alsabery, tahar tayebi, ali j. chamkha, ishak hashim.  (2020).  natural convection of al2 o3-water nanofluid in a non-darcian wavy porous cavity under the local thermal non-equilibrium condition.  - scientific report.  1-22. 

s. d. a. s. zaharuddin, z. siri, h. saleh, i. hashim.  (2020).  buoyant marangoni convection of nanofluids in right-angled trapezoidal cavity.  - numerical heat transfer part a: applications.  656-673. 

fatin m. azizul, ammar i. alsabery, ishak hashim.  (2020).  heatlines visualisation of mixed convection flow in a wavy heated cavity filled with nanofluids and having an inner solid block.  - international journal of mechanical sciences.  1-14. 

ammar i. alsabery, engin gedik, ali j. chamkha, ishak hashim.  (2020).  impacts of heated rotating inner cylinder and two-phase nanofluid model on entropy generation and mixed convection in a square cavity.  - heat and mass transfer.  321-338. 

mohammad alshammari, mohammed al-smadi, ishak hashim, mohd almie alias.  (2020).  numerical investigation to fuzzy volterra integro-differential equations via residual power series method.  - asm science journal.  1-7. 

ammar alsabery, r. roslan, jamal al-smail, ishak hashim.  (2020).  effects of internal heat generation and partial heating on transient natural convection in an inclined porous cavity using ltne model.  - journal of porous media.  139-162. 

ammar i. alsabery*, taher armaghani, ali j. chamkha, ishak hashim.  (2020).  two-phase nanofluid model and magnetic field effects on mixed convection in a lid-driven cavity containing heated triangular wall.  - alexandria engineering journal.  129-148. 

mohammad alshammari, mohammad al-smadi, saleh alshammari, omar abu arqub, ishak hashim and mohd almie alias.  (2020).  an attractive analytic-numeric approach for the solutions of uncertain riccati differential equations using residual power series.  - applied mathematics & information sciences.  177-190. 

ishak, m.s., alsabery, a., chamkha, a., hashim, i..  (2020).  effect of finite wall thickness on entropy generation and natural convection in a nanofluid-filled partially heated square cavity.  - international journal of numerical methods for heat & fluid flow.  1518-1546. 

nur nabilah che draman, samsul ariffin abdul karim, ishak hashim.  (2020).  scattered data interpolation using rational quartic triangular patches with three parameters.  - ieee access.  44239-44262. 

asma samadzadeh, saeed zeinali heris, ishak hashim, omid mahian.  (2020).  an experimental investigation on natural convection of non-covalently functionalized mwcnts nanofluids: effects of aspect ratio and inclination angle.  - international communications in heat and mass transfer.  1-10. 

mohammad alshammari, mohammed al-smadi, omar abu arqub, ishak hashim and mohd almie alias.  (2020).  residual series representation algorithm for solving fuzzy duffing oscillator equations.  - symmetry.  1-18. 

ammar i. alsabery, kohilavani naganthran, fatin m. azizul, ishak hashim, roslinda nazar.  (2020).  numerical study of conjugate natural convection heat transfer of a blood filled horizontal concentric annulus.  - international communications in heat and mass transfer.  1-12. 

safyan mukhtar, salah abuasad, ishak hashim, samsul ariffin abdul karim.  (2020).  effective method for solving different types of nonlinear fractional burgers' equations.  - mathematics.  1-19. 

fatin amani mohd ali, samsul ariffin abdul karim, sarat chandra dass, vaclav skala, mohammad khatim hasan, ishak hashim.  (2020).  efficient visualization of scattered energy distribution data by using cubic timmer triangular patches.  - .  145-180. 

saleh alshammari, mohammed al-smadi, ishak hashim and mohd almie alias.  (2019).  analytical approach to mixed integrodifferential equations of fractional order using power series expansion principle.  - asm science journal.  47-52. 

ammar i. alsabery, engin gedik, ali j. chamkha, ishak hashim.  (2019).  effects of two-phase nanofluid model and localized heat source/sink on natural convection in a square cavity with a solid circular cylinder.  - computer methods in applied mechanics and engineering.  . 

a. i. alsabery, m.a. sheremet, a.j. chamkha and i. hashim.  (2019).  impact of nonhomogeneous nanofluid model on transient mixed convection in a double lid-driven wavy cavity involving solid circular cylinder.  - international journal of mechanical sciences.  . 

ahmad sami bataineh, abd alkreem al-omari, osman rasit isik and ishak hashim.  (2019).  multistage bernstein collocation method for solving strongly nonlinear damped systems.  - journal of vibration and control.  . 

ammar i. alsabery, rasul mohebbi, ali j. chamkha, ishak hashim.  (2019).  effect of local thermal non-equilibrium model on natural convection in a nanofluid-filled wavy-walled porous cavity containing inner solid cylinder.  - chemical engineering science.  247-263. 

n.a. bakar, r. roslan, a. karimipour, i. hashim.  (2019).  mixed convection in lid-driven cavity with inclined magnetic field.  - sains malaysiana.  451-471. 

salah abuasad, ahmet yildirim, ishak hashim, samsul ariffin abdul karim, and j.f. gomez-aguilar.  (2019).  fractional multi-step differential transformed method for approximating a fractional stochastic sis epidemic model with imperfect vaccination.  - international journal of environmental research and public health.  1-15. 

samsul ariffin abdul karim, mohammad khatim hassan, ishak hashim.  (2019).  constrained interpolation using rational cubic spline with three parameters.  - sains malaysiana.  695-705. 

salah abuasad, ishak hashim and samsul ariffin abdul karim.  (2019).  modified fractional reduced differential transform method for the solution of multiterm time-fractional diffusion equations.  - advances in mathematical physics.  1-14. 

a. i. alsabery, m. h. yazdi, a. a. altawallbeh, i. hashim.  (2019).  effects of nonhomogeneous nanofluid model on convective heat transfer in partially heated square cavity with conducting solid block.  - journal of thermal analysis and calorimetry.  1489-1514. 

a. i. alsabery, m. a. ismael, a. j. chamkha, i. hashim.  (2019).  effects of two-phase nanofluid model on mhd mixed convection in a lid-driven cavity in the presence of conductive inner block and corner heater.  - journal of thermal analysis and calorimetry.  729-750. 

a. i. alsabery, t. armaghani, a. j. chamkha, i. hashim.  (2019).  conjugate heat transfer of al2o3-water nanofluid in a square cavity heated by a triangular thick wall using buongiorno's two-phase model.  - journal of thermal analysis and calorimetry.  161-176. 

a.i. alsabery, f. selimefendigil, i. hashim, a.j. chamkha, m. ghalambaz.  (2019).  fluid-structure interaction analysis of entropy generation and mixed convection inside a cavity with flexible right wall and heated rotating cylinder.  - international journal of heat and mass transfer.  331-345. 

ammar i. alsabery, taher armaghani, ali j. chamkha, m. adil sadiq and ishak hashim.  (2019).  effects of two-phase nanofluid model on convection in a double lid-driven cavity in the presence of a magnetic field.  - international journal of numerical methods for heat and fluid flow.  1272-1299. 

mohammad al shammari, mohammed al-smadi, omar abu arqub, ishak hashim, mohd almie alias.  (2019).  adaptation of residual power series method to solve fredholm fuzzy integro-differential equations.  - aip conference proceedings 2111, 020002 (2019); 2018 ukm fst postgraduate colloquium.  1-8. 

saleh alshammari, mohammed al-smadi, ishak hashim, mohd almie alias.  (2019).  applications of fractional power series approach in solving fractional volterra integro-differential equations.  - aip conference proceedings 2111, 020003 (2019); 2018 ukm fst postgraduate colloquium.  1-7. 

obadah said solaiman, ishak hashim.  (2019).  efficacy of optimal methods for nonlinear equations with chemical engineering applications.  - mathematical problems in engineering.  1-11. 

i. hashim, a.i. alsabery, m.a. sheremet, a.j. chamkha.  (2019).  numerical investigation of natural convection of al2o3-water nanofluid in a wavy cavity with conductive inner block using buongiorno's two-phase model.  - advanced powder technology.  . 

saleh alshammari, mohammed al-smadi, mohammad al shammari, ishak hashim and mohd almie alias.  (2019).  advanced analytical treatment of fractional logistic equations based on residual error functions.  - international journal of differential equations.  1-11. 

h. saleh, z. siri, i. hashim.  (2019).  role of fluid-structure interaction in mixed convection from a circular cylinder in a square enclosure with double flexible oscillating fins.  - international journal of mechanical sciences.  1-13. 

alsabery, a., saleh, h., ghalambaz, m., chamkha, a. and hashim, i.  (2019).  fluid-structure interaction analysis of transient convection heat transfer in a cavity containing inner solid cylinder and flexible right wall.  - international journal of numerical methods for heat and fluid flow.  3756-3780. 

sana'a khataybeh, ishak hashim.  (2019).  direct solution of second-order system of odes using bernstein polynomials on an arbitrary interval.  - international journal of mathematics and computer science.  343-357. 

fatin amani mohd ali, samsul ariffin abdul karima, sarat chandra dass, vaclav skala, azizan saaban, mohammad khatim hasan, ishak hashim.  (2019).  new cubic timmer triangular patches with c1 and g1 continuity.  - jurnal teknologi.  1-11. 

f a m ali, s a a karim, s c dass, v skala, a saaban, m k hasan and i hashim.  (2019).  visualizing the energy of scattered data by using cubic timmer triangular patches.  - journal of physics: conference series.  1-12. 

saleh alshammari, mohammed al-smadi, ishak hashim, mohd almie alias.  (2019).  residual power series technique for simulating fractional bagley-torvik problems emerging in applied physics.  - applied siences basel.  1-11. 

obadah said solaiman, samsul ariffin abdul karim, ishak hashim.  (2019).  optimal fourth- and eighth-order of convergence derivative-free modifications of king's method.  - journal of king saud university - science.  1499-1504. 

salah abuasad, khaled moaddy, ishak hashim.  (2019).  analytical treatment of two-dimensional fractional helmholtz equations.  - journal of king saud university - science.  659-666. 

obadah said solaiman, ishak hashim.  (2019).  two new efficient sixth order iterative methods for solving nonlinear equations.  - journal of king saud university - science.  701-705. 

sana'a khataybeh, ishak hashim, mohammed alshbool.  (2019).  solving directly third-order odes using operational matrices of bernstein polynomials method with applications to fluid flow equations.  - journal of king saud university - science.  822-826. 

a.i. alsabery, r. mohebbi, a.j. chamkha, i. hashim.  (2019).  impacts of magnetic field and non-homogeneous nanofluid model on convective heat transfer and entropy generation in a cavity with heated trapezoidal body.  - journal of thermal analysis and calorimetry.  1371-1394. 

ishak hashim, mohammad khatim hasan, faieza samat, ammar ibraheem abed alsabery.  (2019).  computational study on fluid-structure interaction of convection in enclosure.  - .  1-8. 

a. i. alsabery*, m. a. sheremet, a. j. chamkha and i. hashim.  (2018).  conjugate natural convection of al2o3-water nanofluid in a square cavity with a concentric solid insert using buongiorno`s two-phase model.  - international journal of mechanical sciences.  200-219. 

ammar i. alsabery, muneer a. ismael, ali j. chamkha and ishak hashim.  (2018).  mixed convection of al2o3-water nanofluid in a double lid-driven square cavity with a solid inner insert using buongiorno`s two-phase model.  - international journal of heat and mass transfer.  939-961. 

khaled moaddy, asad freihat, mohammed al-smadi, eman abuteen, ishak hashim.  (2018).  numerical investigation for handling fractional-order rabinovich-fabrikant model using the multistep approach.  - soft computing.  773-782. 

ammar i. alsabery, muhamad safwan ishak, ali j. chamkha, ishak hashim.  (2018).  entropy generation analysis and natural convection in a nanofluid filled square cavity with a concentric solid insert and different temperature distributions.  - entropy.  . 

a. i. alsabery, m. a. sheremet, a. j. chamkha, and i. hashim.  (2018).  mhd convective heat transfer in a discretely heated square cavity with conductive inner block using two-phase nanofluid model.  - scientific reports.  . 

ammar i. alsabery, tahar tayebi, ali j. chamkha and ishak hashim.  (2018).  effect of rotating solid cylinder on entropy generation and convective heat transfer in a wavy porous cavity heated from below.  - internatioanl communications in heat mass transfer.  . 

s. sivasankaran, a.i. alsabery, i. hashim.  (2018).  internal heat generation effect on transient natural convection in a nanofluid-saturated local thermal non-equilibrium porous inclined cavity.  - physica a.  . 

siti norafidah mohd ramli, nur atikah mohd rozali, sharifah farah syed yusoff alhabshi & ishak hashim.  (2018).  laplace transform on the recursive moments of copula-dependent aggregate discounted claims.  - proceeding of the 25th national symposium on mathematical sciences (sksm25).  . 

r.c. aziz, i. hashim, s. abbasbandy.  (2018).  flow and heat transfer in a nanofluid thin film over an unsteady stretching sheet.  - sains malaysiana.  . 

ammar i. alsabery, muneer a. ismael, ali j. chamkha, ishak hashim.  (2018).  numerical investigation of mixed convection and entropy generation in a wavy-walled cavity filled with nanofluid and involving a rotating cylinder.  - entropy.  . 

a.i. alsabery, m.a. sheremet, m. ghalambaz, a.j. chamkha, i. hashim.  (2018).  fluid-structure interaction in natural convection heat transfer in an oblique cavity with a flexible oscillating fin and partial heating.  - applied thermal engineering.  . 

ammar alsabery, tahar tayebi, ali chamkha, ishak hashim.  (2018).  effects of non-homogeneous nanofluid model on natural convection in a square cavity in the presence of conducting solid block and corner heater.  - energies.  . 

ammar i. alsabery, tahar tayebi, ali j. chamkha, ishak hashim.  (2018).  effects of two-phase nanofluid model on natural convection in a square cavity in the presence of an adiabatic inner block and magnetic field.  - international journal of numerical methods for heat & fluid flow.  . 

muhammad adil sadiq, ammar i. alsabery and ishak hashim.  (2018).  mhd mixed convection in a lid-driven cavity with a bottom trapezoidal body: two-phase nanofluid model.  - energies.  . 

n. f. m. noor & i. hashim.  (2018).  analysis of zero and nonzero normal mass fluxes of a newtonian nanofluid flow.  - proceeding of the international conference on mathematics, engineering and industrial applications, aip conference proceeding.  . 

d.f. jamil, r. roslan, m. abdulhameed & i. hashim.  (2018).  controlling the blood flow in the stenosed porous artery with magnetic field.  - sains malaysiana.  . 

salah abuasad & ishak hashim.  (2018).  homotopy decomposition method for solving one-dimensional time-fractional diffusion equation.  - the 2017 ukm fst postgraduate colloquium, aip conference proceeding.  . 

s. n. khataybeh & i. hashim.  (2018).  on method of solving third-order ordinary differential equations directly using bernstein polynomials.  - the 2017 ukm fst postgraduate colloquium. aip conference proceeding.  . 

samsul ariffin abdul karim, mohammad khatim hasan, mohd tahir ismail, jumat sulaiman, ishak hashim.  (2018).  positivity preserving for curve and surface interpolation using rational cubic bézier.  - applied mathematics and computational intelligence.  . 

roslinda mohd nazar, saiful hafizah jaaman, nora muda, eddie shahril ismail, ishak hashim,maslina darus.  (2018).  undergraduate research journal for mathematical sciences and data science.  - undergraduate research journal for mathematical sciences and data science.  . 

salah abuasad & ishak hashim.  (2018).  homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative.  - sains malaysiana.  . 

a.a. altawallbeh, b.s. bhadauria, i. hashim.  (2018).  linear and nonlinear double-diffusive convection in a saturated porous layer with soret effect under local thermal non-equilibrium model.  - journal of porous media.  . 

ammar i. alsabery, habibis saleh and ishak hashim.  (2017).  effects of viscous dissipation and radiation on mhd natural convection in oblique porous cavity with constant heat flux.  - advances in applied mathematics and mechanics.  463-484. 

a.i. alsabery*, a.j. chamkha, h. saleh, i. hashim.  (2017).  transient natural convective heat transfer in a trapezoidal cavity filled with non-newtonian nanofluid with sinusoidal boundary conditions on both sidewalls.  - powder technology.  214-234. 

a. i. alsabery*, a. j. chamkha, h. saleh, i. hashim, b. chanane.  (2017).  effects of finite wall thickness and sinusoidal heating on convection in nanofluid-saturated local thermal non-equilibrium porous cavity.  - physica a.  20-38. 

a. i. alsabery, a. j. chamkha, h. saleh, i. hashim.  (2017).  natural convection flow of a nanofluid in an inclined square enclosure partially filled with a porous medium.  - scientic reports.  1-18. 

a. i. alsabery, a. j. chamkha, i. hashim, p. g. siddheshwar.  (2017).  effects of nonuniform heating and wall conduction on natural convection in a square porous cavity using ltne model.  - asme journal of heat transfer.  1-13. 

a. i. alsabery, a. j. chamkha, h. saleh, i. hashim, b. chanane.  (2017).  effect of spatial sidewall temperature variation on transient natural convection of a nanofluid in a trapezoidal cavity.  - international journal of numerical methods for heat & fluid flow.  1365-1384. 

a.i. alsabery, a.j. chamkha, h. saleh, i. hashim, b. chanane.  (2017).  darcian natural convection in an inclined trapezoidal cavity partly filled with a porous layer and partly with a nanofluid layer.  - sains malaysiana.  803-815. 

i. k. khalid, n. f. m. mokhtar, i. hashim, z. b. ibrahim, and s. s. a. gani.  (2017).  effect of internal heat source on the onset of double-diffusive convection in a rotating nanofluid layer with feedback control strategy.  - advances in mathematical physics.  1-12. 

m.h.t. alshbool, a.s. bataineh, i. hashim, osman rasit isik.  (2017).  solution of fractional-order differential equations based on the operational matrices of new fractional bernstein functions.  - journal of king saud university-science.  1-18. 

roslinda mohd nazar, saiful hafizah jaaman, nora muda, eddie shahril ismail, ishak hashim & maslina darus.  (2017).  undergraduate research journal for mathematical sciences and data science.  - undergraduate research journal for mathematical sciences and data science.  1-200. 

n. arbin, h. saleh, i. hashim and a.j. chamkha.  (2016).  numerical investigation of double-diffusive convection in an open cavity with partially active wall via heatline approach.  - international journal of thermal sciences.  169-184. 

ishak hashim, zainol mustafa, eddie shahril ismail, rozaini roslan.  (2016).  cfd simulation of conjugate convection in enclosures.  - directory of research projects: fundamental research grant scheme (frgs).  . 

a.i. alsabery, a.j. chamkha, h. saleh, i. hashim.  (2016).  heatline visualization of conjugate natural convection in a square cavity filled with nanofluid with sinusoidal temperature variations on both horizontal walls..  - int. j. heat mass transfer.  835-850. 

ali jameel, n. r. anakira, a. k. alomari, i. hashim, m. shakhatreh.  (2016).  numerical solution of nth order fuzzy initial value problems by six stages..  - journal of nonlinear sciences and applications.  . 

n. r. anakira, a. k. alomari, a. f. jameel, i. hashim.  (2016).  multistage optimal homotopy asymptotic method for solving initial-value problems..  - j. nonlinear sci. appl..  1826-1843. 

n.f.m. noor, rizwan ul haq, s. abbasbandy, i. hashim.  (2016).  heat flux performance in a porous medium embedded maxwell fluid flow over a vertically stretched plate due to heat absorption..  - j. nonlinear sci. appl..  2986-3001. 

a. i. alsabery, h. saleh, i. hashim, p. g. siddheshwar.  (2016).  transient natural convection heat transfer in nanoliquid-saturated porous oblique cavity using thermal non-equilibrium model..  - int. j. mech. sci..  233-245. 

hammad khalil, mohammed al-smadi, khaled moaddy, rahmat ali khan and ishak hashim.  (2016).  toward the approximate solution for fractional order nonlinear mixed derivative and nonlocal boundary value problems..  - discrete dynamics in nature and society.  1-12. 

h. saleh, i. hashim..  (2016).  magnetohydrodynamic natural convection in a rotating enclosure.  - advances in applied mathematics and mechanics.  279-292. 

m. abdulhameed, h. saleh, i. hashim, r. roslan.  (2016).  the transient mhd flow generated by a periodic wall motion in a porous space.  - journal of applied fluid mechanics.  509-517. 

h. saleh, i. hashim..  (2016).  conjugate natural convection heat transfer in a rotating enclosure.  - journal of applied fluid mechanics.  945-955. 

a. i. alsabery, h. saleh i. hashim and s. h. hussain.  (2016).  darcian natural convection in a cavity partially filled between the central hole filled with a fluid and inside a porous cavity filled with nanofluid.  - journal of applied fluid mechanics.  1763-1775. 

zainuddin, n., hashim, i., saleh, h., roslan, r.  (2016).  effects of radiation on free convection from a heated horizontal circular cylinder in the presence of heat generation.  - sains malaysiana.  315-321. 

mohammed abdulhameed, mahathir mohamad, ishak hashim & rozaini roslan.  (2016).  heat transfer flow of a fourth-grade fluid in a non-darcy porous medium with thermophysical effects..  - heat transfer research.  1121-1139. 

ghaleb gumah, khaled moaddy, mohammed al-smadi and ishak hashim.  (2016).  solutions to uncertain volterra integral equations by fitted reproducing kernel hilbert space method.  - journal of function spaces.  1-11. 

bataineh a.s., isik o.r., hashim i..  (2016).  bernstein method for the mhd flow and heat transfer of a second grade fluid in a channel with porous wall.  - alexandria engineering journal.  2149-2156. 

arbin n., suhaimi n.s., hashim i..  (2016).  simulation on double-diffusive marangoni convection with the presence of entropy generation.  - indian journal of science and technology.  1-5. 

mohd makhatar n.a., siddheshwar p.g., saleh h., hashim i..  (2016).  oberbeck-boussinesq free convection of water based nanoliquids in a vertical channel using dirichlet, neumann and robin boundary conditions on temperature.  - alexandria engineering journal.  2285-2297. 

bani-ahmad f., alomari a.k., bataineh a.s., sulaiman j., hashim i..  (2016).  on the approximate solutions of systems of odes by legendre operational matrix of differentiation.  - italian journal of pure and applied mathematics.  483-494. 

abdulhameed m., roslan r., bhadauria b.s., hashim i..  (2016).  analytical solution of convective heat transfer of oscillating flow subject to a triangular pressure waveform.  - international journal of fluid mechanics research.  333-349. 

khalil h., al-smadi m., moaddy k., khan r.a., hashim i..  (2016).  toward the approximate solution for fractional order nonlinear mixed derivative and nonlocal boundary value problems.  - discrete dynamics in nature and society.  1-6. 

noor n.f.m., hashim i..  (2016).  adm solution for mhd boundary layer flow over a nonlinearly stretching sheet in the presence of viscous dissipation.  - aip conference proceedings.  1-7. 

roslinda mohd nazar, nur riza mohd suradi, saiful hafizah jaaman, ishak hashim & maslina darus.  (2016).  siri penyelidikan sains matematik.  - simposium sains dan teknologi.  1-102. 

makhatar, n.a.m., saleh, h., hashim, i..  (2015).  flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium..  - international journal of pure and applied mathematics.  81-97. 

abdulhameed, m., varnhorn, w., hashim, i. and roslan, r..  (2015).  the unsteady flow of a third-grade fluid caused by the periodic motion of an infinite wall with transpiration..  - alexandria engineering journal.  1233-1241. 

h. saleh, i. hashim.  (2015).  natural convection from a cylinder in square porous enclosure filled with nanofluids..  - journal of porous media.  559-567. 

h. saleh, i. hashim.  (2015).  buoyant marangoni convection of nanofluids in square cavity.  - applied mathematics and mechanics-english edition.  1169-1184. 

alsabery a.i., chamkha a.j., hussain s.h., saleh h., hashim i..  (2015).  heatline visualization of natural convection in a trapezoidal cavity partly filled with nanofluid porous layer and partly with non-newtonian fluid layer.  - advanced powder technology.  1230-1244. 

mabood f., khan w.a., ismail a.i.m., hashim i..  (2015).  series solution for painlevé equation ii.  - walailak journal of science and technology.  941-947. 

n.f.m. noor, r.u. haq, s. nadeem, i. hashim.  (2015).  mixed convection stagnation flow of a mi- cropolar nanofluid along a vertically stretching surface with slip effects.  - meccanica.  2007-2022. 

a. i. alsabery, a.j. chamkha, s. h. hussain, h. saleh, i hashim.  (2015).  heatline visualization of natural convection in a trapezoidal cavity partly filled with nano fluid porous layer and partly with non-newtonian fluid layer.  - advanced powder technology.  1230-1244. 

alshbool, m.h.t., bataineh, a.s., hashim, i., isik, o.r..  (2015).  approximate solutions of singular differential equations with estimation error by using bernstein polynomials.  - international journal of pure and applied mathematics.  109-125. 

khaled moaddy, mohammed al-smadi, and ishak hashim.  (2015).  a novel representation of the exact solution for differential algebraic equations system using residual power-series method.  - discrete dynamics in nature and society.  1-12. 

mohammad maleki , ishak hashima, saeid abbasbandy, a. alsaedi.  (2015).  direct solution of a type of constrained fractional variational problems via an adaptive pseudospectral method.  - journal of computational and applied mathematics.  41-57. 

s. atawna, r. abu-saris, e. s. ismail, and i. hashim.  (2015).  stability of nonhyperbolic equilibrium solution of second order nonlinear rational difference equation.  - journal of difference equations.  486985. 

s. atawna, r. abu-saris, e. s. ismail, and i. hashim.  (2015).  stability of hyperbolic equilibrium solution of second order nonlinear rational difference equation.  - journal of difference equations.  1-21. 

ishak bin hashim, eddie shahril bin ismail, mohammad khatim bin hasan, prof. madya dr. rozaini roslan.  (2015).  adaptive pseudospectral methods for approximating the solutions of fractional initial value problems.  - .  . 

yazdi m.h., hashim i., moey l.k., sopian k..  (2014).  slip velocity effect on non-newtonian fluid flow over moving permeable surface with nonlinear velocity and internal heat generation/absorption.  - international review on modelling and simulations.  661-670. 

yazdi m.h., hashim i., sopian k.b..  (2014).  slip boundary layer flow of a power-law fluid over moving permeable surface with viscous dissipation and prescribed surface temperature.  - international review of mechanical engineering.  502-510. 

saleh h., fudholi a., hashim i..  (2014).  natural convection in a partially open-ended porous squarecavity.  - journal of porous media.  563-572. 

alomari a.k., anakira n.r., hashim i..  (2014).  multiple solutions of problems in fluid mechanics by predictor optimal homotopy asymptotic method.  - advances in mechanical engineering.  . 

wafaa taha, mohd salmi md noorani, ishak hashim.  (2014).  new exact solutions of sixth-order thin-film equation.  - journal of king saud university.  75-78. 

s. abbasbandy, b. azarnavid, i. hashim, a. alsaedi.  (2014).  approximation of backward heat conduction problem using gaussian radial basis functions.  - university politehnica of bucharest scientific bulletin-series a.  67-76. 

m. h. yazdi, i. hashim, a. fudholi, p. ooshaksaraei, and k. sopian.  (2014).  entropy generation analysis of power-law non-newtonian fluid flow caused by micropatterned moving surface.  - mathematical problems in engineering.  1-16. 

a.g. radwan*, k. moaddy, k.n. salama, s. momani, i. hashim..  (2014).  control and switching synchronization of fractional order chaotic systems using active control technique..  - journal of advanced research.  125-132. 

h. saleh*, i. hashim..  (2014).  numerical analysis of nanofluids in differentially heated enclosure undergoing orthogonal rotation.  - advances in mathematical physics.  1-11. 

mohammad maleki, ishak hashim and saeid abbasbandy.  (2014).  pseudospectral methods based on nonclassical orthogonal polynomials for solving nonlinear variational problems..  - international journal of computer mathematics.  1552-1573. 

jadallah m. jawdat, ishak hashim, beer s. bhadauria and shaher momani.  (2014).  on onset of chaotic convection in couplestress fluids.  - mathematical modelling and analysis.  359-370. 

a. kilicman*, ishak hashim, m. tavassoli kajani, mohammad maleki.  (2014).  on the rational second kind chebyshev pseudospectral method for the solution of the thomas-fermi equation over an infinite interval..  - journal of computational and applied mathematics.  79-85. 

najahulfazliah zainuddin,muhaimin ismoen,rozaini roslan,and ishak hashim.  (2014).  oscillatory free convection about horizontal circular cylinder in presence of heat generation.  - mathematical problems in engineering.  1-8. 

r. roslan, h. saleh*, i. hashim.  (2014).  natural convection in a differentially heated square enclosure with a solid polygon.  - the scientific world journal.  1-11. 

habibis saleh and ishak hashim.  (2014).  conjugate heat transfer in rayleigh-benard convection in a square enclosure.  - the scientific world journal.  1-8. 

r. roslan, h. saleh, i. hashim*, a.s. bataineh.  (2014).  natural convection in an enclosure containing a sinusoidally heated cylindrical source.  - international journal of heat and mass transfer.  119-127. 

m. maleki*, i. hashim.  (2014).  adaptive pseudospectral methods for solving constrained linear and nonlinear time-delay optimal control problems.  - journal of the franklin institute.  811-839. 

j.m. jawdat, s. momani*, i. hashim.  (2014).  inhibition or enhancement of chaotic convection via inclined magnetic field.  - applied mathematical modelling.  2996-3002. 

s. abbasbandy, h. roohani ghehsareh, i. hashim, a. alsaedi.  (2014).  a comparison study of meshfree techniques for solving the two-dimensional linear hyperbolic telegraph equation..  - engineering analysis with boundary elements.  10-20. 

mohammed abdulhameed, ishak hashim, habibi saleh and rozaini roslan.  (2014).  optimal series solution for mixed convection flow of third grade viscoelastic fluid in a channel with walls transpiration.  - aip conference proceedings - 3rd international conference on mathematical sciences.  393-407. 

najahulfazliah zainuddin, ishak hashim, muhaimin ismoen and rozaini roslan.  (2014).  free convection on heated horizontal circular cylinder in presence of heat generation.  - aip conference proceedings - 3rd international conference on mathematical sciences.  . 

abeer alhashhash, habibis saleh, ishak hashim.  (2014).  natural convection and viscous dissipation in a square porous enclosure using a thermal nonequilibrium model.  - aip conference proceedings - 3rd international conference on mathematical sciences.  151-156. 

ishak bin hashim, zainol bin mustafa, eddie shahril bin ismail.  (2014).  enchancement of natural convection heat transfer in a rotating enclosure by utilizing nanofluids.  - .  . 

r. roslan, m. abdulhameed, b.s. bhadauria, and i. hashim.  (2014).  comparison of oham and hpm methods for mhd flow of an upper-convected maxwell fluid in a porous channel.  - the second international conference on structural nonlinear dynamics and diagnosis (csndd`2014).  . 

wafaa m. taha, m.s.m. noorani, i. hashim.  (2013).  new exact solutions of ion-acoustic wave equations by (g`/g) - expansion method.  - journal of applied mathematics.  2013: Article ID 810729. 

abbasbandy, s.; ghehsareh, h. roohani; hashim, i..  (2013).  a meshfree method for the solution of two-dimensional cubic nonlinear schrodinger equation.  - engineering analysis with boundary elements.  37(6):885-898. 

bhadauria, b. s.; hashim, i.; siddheshwar, p. g..  (2013).  effect of internal-heating on weakly non-linear stability analysis of rayleigh-benard convection under g-jitter.  - international journal of non-linear mechanics.  54:35-42. 

mabood, f., ismail, a.i.m., hashim, i..  (2013).  application of optimal homotopy asymptotic method for the approximate solution of riccati equation.  - sains malaysiana.  42(6):863-867. 

saleh, h., hashim, i..  (2013).  non-darcy and localized heating effects on benard convection in porous enclosure.  - journal of porous media.  16(1):1-10. 

s. atawna, r. abu-saris, i. hashim, e.s. ismail.  (2013).  on the period-two cycles of x(n+1)=(a+bx(n)+cx(n-k))/(a+bx(n)+cx(n-k)).  - abstract and applied analysis.  2013:Article ID 179423. 

r. idris, z. siri and i. hashim.  (2013).  on a five-dimensional chaotic system arising from double-diffusive convection in a fluid layer.  - abstract and applied analysis.  2013:Article ID 428327. 

a. alhashash, h. saleh, i. hashim.  (2013).  effect of conduction in bottom wall on benard convection in a porous enclosure with localized heating and lateral cooling.  - transport in porous media.  96(2):305-318. 

h. saleh, a.y.n. alhashash, i. hashim.  (2013).  rotation effects on non-darcy convection in an enclosure filled with porous medium.  - international communications on heat and mass transfer.  43:105-111. 

bhadauria, b.s., hashim, i., siddheshwar, p.g..  (2013).  effects of time-periodic thermal boundary conditions and internal heating on heat transport in a porous medium.  - transport in porous media.  97(2):185-200. 

altawallbeh, a. a.; bhadauria, b. s.; hashim, i..  (2013).  linear and nonlinear double-diffusive convection in a saturated anisotropic porous layer with soret effect and internal heat source.  - international journal of heat and mass transfer.  59(1):103-111. 

habibis saleh, ishak hashim and sri basriati.  (2013).  flow reversal of fully developed mixed convection in a vertical channel with chemical reaction.  - internationa journal of chemical engineering.  2013:Article ID 310273. 

s. abbasbandy, m.s. hashemi, i. hashim.  (2013).  on convergence of homotopy analysis method and its application to fractional integro-differential equations.  - quaestiones mathematicae.  36:93-105. 

h. saleh, i. hashim.  (2013).  unsteady heat transfer in an enclosure with a time-periodic rotating cylinder.  - heat transfer research.  44(2):145-161. 

h. saleh, i. hashim.  (2013).  conjugate natural convection in an open-ended porous square cavity.  - journal of porous media.  16(4):291-302. 

h. saleh, i. hashim.  (2013).  heatline visualization of natural convection in an inclined square porous enclosure with sinusoidal boundary conditions.  - journal of porous media.  16(10):875-885. 

a.a. altawallbeh, n.h. saeid, i. hashim.  (2013).  numerical solution of double-diffusive natural convection in a porous cavity partially heated from below and partially salted from the side.  - journal of porous media.  16(10):903-919. 

r.c. aziz, i. hashim, a.k. alomari.  (2013).  flow and heat transfer in a liquid film over a permeable stretching sheet.  - journal of applied mathematics.  2013:Article ID 487586. 

a. sami bataineh, a.k. alomari, i. hashim.  (2013).  approximate solutions of singular two-point bvps using legendre operational matrix of differentiation.  - journal of applied mathematics.  2013:Article ID 547502. 

a. k. alomari, n. ratib anakira, a. sami bataineh and i. hashim.  (2013).  approximate solution of nonlinear system of bvp arising in fluid flow problem.  - mathematical problems in engineering.  2013:Article ID 136043. 

n. ratib anakira, a. k. alomari, and i. hashim.  (2013).  numerical scheme for solving singular two-point boundary value problems.  - journal of applied mathematics.  2013: Article ID 468909. 

n. ratib anakira, a. k. alomari, and i. hashim.  (2013).  optimal homotopy asymptotic method for solving delay differential equations.  - mathematical problems in engineering.  2013:Article ID 498902. 

a. g. radwan, k. moaddy, and i. hashim.  (2013).  amplitude modulation and synchronization of fractional-order memristor-based chua`s circuit.  - abstract and applied analysis.  2013: Article ID 758676. 

mohammad h. yazdi, shahrir abdullah, ishak hashim & kamaruzzaman sopian.  (2013).  reducing entropy generation in mhd fluid flow over open parallel microchannels embedded in a micropatterned permeable surface.  - entropy.  15(11):4822-4843. 

a.a. altawallbeh, n.h. saeid, i. hashim.  (2013).  magnetic field effect on natural convection in a porous cavity heating from below and salting from side.  - advances in mechanical engineering.  2013: Article ID 183079. 

m. sheikholeslami, i. hashim, soheil soleimani.  (2013).  numerical investigation of the effect of magnetic field on natural convection in a curved-shape enclosure.  - mathematical problems in engineering.  2013:Article ID 831725. 

a. alhashash, h. saleh, i. hashim.  (2013).  conjugate natural convection in a porous enclosure sandwiched by finite walls under the influence of non-uniform heat generation and radiation.  - transport in porous media.  99:453-465. 

alok srivastava, b. s. bhadauria, p. g. siddheshwar, i. hashim.  (2013).  heat transport in an anisotropic porous medium saturated with variable viscosity liquid under g-jitter and internal heating effects.  - transport in porous media.  99:359-376. 

b.s. bhadauria, i. hashim, jogendra kumar, alok srivastava.  (2013).  cross diffusion convection in a newtonian fluid-saturated rotating porous medium.  - transport in porous media.  98:683-697. 

b.s. bhadauria, i. hashim and p.g. siddheshwar.  (2013).  study of heat transport in a porous medium under g-jitter and internal heating effects.  - transport in porous media.  96:21-37. 

wafaa m. taha, m.s.m. noorani and i. hashim.  (2013).  new application of the (g`/g)-expansion method for thin film equations.  - abstract and applied analysis.  2013: Article ID 535138. 

omar abu arqub, ahmad el-ajou, a. sami bataineh, i. hashim.  (2013).  a representation of the exact solution of generalized lane-emden equations using a new analytical method.  - abstract and applied analysis.  2013:Article ID 378593. 

anuar ishak, ishak hashim, eddie shahril ismail, roslinda nazar.  (2013).  proceedings of the 20th national symposium on mathematical sciences (sksm20).  - aip conference proceeding - 20th national symposium on mathematical sciences (sksm20).  . 

najahulfazliah zainuddin, ishak hashim, mohammad khatim hasan, rozaini roslan.  (2013).  oscillatory free convection about horizontal circular cylinder in presence of heat generation.  - aip conference proceeding - 20th national symposium on mathematical sciences (sksm20).  . 

n. ratib anakira, a. k. alomari, and i. hashim.  (2013).  application of optimal homotopy asymptotic method for solving linear delay differential equations.  - aip conference proceedings -ukm fst postgraduate colloquium.  . 

fazle mabood, ahmad izani md ismail, and ishak hashim.  (2013).  numerical solution of painlev´e equation i by optimal homotopy asymptotic method.  - aip conference proceedings - proceedings of the 20th national symposium on mathematical sciences.  . 

mohammed abdulhameed, ishak hashim, habibi saleh, and rozaini roslan.  (2013).  unsteady free convection flow past an oscillating wall with ramped wall temperature.  - aip conference proceedings - proceedings of the 20th national symposium on mathematical sciences.  . 

samsul ariffin abdul karim, kong voon pang, and ishak hashim.  (2013).  positivity preserving using gc 1 rational quartic spline.  - aip conference proceedings - proceedings of the 20th national symposium on mathematical science.  . 

s. sivasankaran, m. bhuvaneswari, z. siri, and i. hashim.  (2013).  effect of discrete heating on magneto-convection in a cavity.  - aip conference proceedings - proceedings of the 20th national symposium on mathematical science.  . 

mat salim selamat and ishak hashim.  (2013).  effects of inclination angle on the natural convection in porous trapezoidal cavity.  - aip conference proceedings - proceedings of the 20th national symposium on mathematical sciences.  . 

w. taha, m.s.m. noorani, i. hashim.  (2013).  exact solution of sixth-order thin-film equation by (g`/g) -expansion method.  - aip conference proceeding : international conference on mathematical sciences and statistics (icmss2013).  . 

alhashash a., saleh h., hashim i..  (2012).  effect of conduction in bottom wall on bénard convection in a porous enclosure with localized heating and lateral cooling.  - transport in porous media.  96(2):305-318. 

mohammad maleki, ishak hashim, majid tavassoli kajani, saeid abbasbandy.  (2012).  an adaptive pseudospectral method for fractional order boundary value problems.  - abstract and applied analysis.  2012: Article ID 381708. 

s. atawna, r. abu-saris and i. hashim.  (2012).  local stability of period two cycles of second order rational difference equation.  - discrete dynamics in nature and society.  Article ID 969813. 

mohammad maleki, m. tavassoli kajani, i. hashim, a. kilicman, k. a. m. atan.  (2012).  a nonclassical radau collocation method for nonlinear initial-value problems with applications to lane-emden type equations.  - journal of applied mathematics.  2012: Article ID 103205. 

saeid abbasbandy, h. roohani ghehsareh, i. hashim.  (2012).  an approximate solution of the mhd flow over a non-linear stretching sheet by rational chebyshev collocation method.  - university politehnica of bucharest scientific bulletin-series a-applied mathematics and physics.  74:47-58. 

k. moaddy, a.g. radwan, k.n. salama, s. momani, i. hashim.  (2012).  the fractional-order modeling and synchronization of electrically coupled neuron systems.  - computers and mathematics with applications.  64:3329-3339. 

mohammad maleki, i. hashim, s. abbasbandy.  (2012).  solution of time-varying delay systems using an adaptive collocation method.  - applied mathematics and computation.  219(4):1434-1448. 

h. saleh, z. mustafa, i. hashim, r. roslan.  (2012).  feedback control of flows in a porous square enclosure having nonuniform internal heating.  - journal of porous media.  15(8):785-792. 

habibis saleh, ishak hashim.  (2012).  hydromagnetic natural convection flow in a fluid-saturated porous medium with nonuniform heat generation.  - advances in mechanical engineering.  2012:Article ID 267170. 

mohsen sheikholeslami, hamid reza ashorynejad, davood domairry, ishak hashim.  (2012).  investigation of the laminar viscous flow in a semi-porous channel in the presence of uniform magnetic field using optimal homotopy asymptotic method.  - sains malaysiana.  41(10):1281-1285. 

m.s. selamat, r. roslan, i. hashim.  (2012).  natural convection in an inclined porous cavity with spatial sidewall temperature variations.  - journal of applied mathematics.  2012:Article ID 939620. 

moaddy, k., hashim, i., saleh, h..  (2012).  a non-standard finite difference scheme for convection in a porous cavity.  - journal of difference equations and applications.  18(3):461-469. 

saleh, h; arbin, n; roslan, r; hashim, i.  (2012).  visualization and analysis of surface tension and cooling effects on differentially heated cavity using heatline concept.  - international journal of heat and mass transfer.  55(21-22):6000-6009. 

saleh, h., arbin, n., roslan, r. & hashim, i..  (2012).  heatline analysis and visualization of marangoni and cooling effects on natural convection in a differentially heated enclosure.  - proceedings of the 2nd international conference on mathematical applications in engineering (icmae2012) / international islamic university malaysia (iium).  . 

a.a. altawallbeh, n. saeid & i. hashim.  (2012).  numerical simulation of magnetic field effect on natural convection in a porous cavity heating from below and salting from side.  - proceedings of the 2nd international conference on mathematical applications in engineering (icmae2012) / international islamic university malaysia (iium).  . 

s. atawna, e. s. ismail, i. hashim.  (2012).  dynamics of a higher order nonlinear rational difference equation.  - aip conference proceedings : international conference on fundamental and applied sciences 2012.  . 

m.s.h. chowdhury, i. hashim, s. momani, m.m. rahman.  (2012).  application of multistage homotopy perturbation method to the chaotic genesio system.  - abstract and applied analysis.  2012:Article ID 974293. 

n.f.m. noor, s. abbasbandy, i. hashim.  (2012).  heat and mass transfer of thermophoretic mhd flow over an inclined radiate isothermal permeable surface in the presence of heat source/sink.  - international journal of heat mass transfer.  55:2122-2128. 

s. abbasbandy, h. roohani ghehsareh, i. hashim.  (2012).  numerical analysis of a mathematical model for capillary formation in tumor angiogenesis using a meshfree method based on the radial basis function.  - engineering analysis with boundary elements.  36:1811-1818. 

r. roslan, h. saleh, i. hashim.  (2012).  effect of rotating cylinder on heat transfer in a square enclosure filled with nanofluids.  - international journal of heat and mass transfer.  55(23-24):7247-7256. 

h. saleh, i. hashim.  (2012).  conjugate natural convection in a porous enclosure with non-uniform heat generation.  - transport in porous media.  94(3):759-774. 

m.s. selamat, i. hashim, m.k. hasan.  (2012).  transient natural convection in porous square cavity heated and cooled on adjacent walls.  - mathematical problems in engineering.  2012:Article ID 253965. 

r.c. aziz, i. hashim, s. abbasbandy.  (2012).  effects of thermocapillarity and thermal radiation on flow and heat transfer in a thin liquid film on an unsteady stretching sheet.  - mathematical problems in engineering.  2012:Article ID 127320. 

j.m. jawdat, i. hashim, s. momani.  (2012).  dynamical system analysis of thermal convection in a horizontal layer of nanofluids heated from below.  - mathmatical problems in engineering.  2012:Article ID 128943. 

mohammad maleki, ishak hashim, saeid abbasbandy.  (2012).  analysis of ivps and bvps on semi-infinite domains via collocation methods.  - journal of applied mathematics.  2012:Article ID 696574. 

m. sheikholeslami, h.r. ashorynejad, g. domairry, i. hashim.  (2012).  flow and heat transfer of cu-water nanofluid between a stretching sheet and a porous surface in a rotating system.  - journal of applied mathematics.  2012:Article ID 421320. 

mohammad h. yazdi, shahrir abdullah, ishak hashim and kamaruzzaman sopian.  (2012).  entropy generation analysis of open parallel microchannels embedded within a permeable continuous moving surface: application to magnetohydrodynamics (mhd).  - entropy.  14(1):1-23. 

mohammad h. yazdi, shahrir abdullah, ishak hashim and kamaruzzaman sopian.  (2011).  effects of viscous dissipation on the slip mhd flow and heat transfer past a permeable surface with convective boundary conditions.  - energies.  4: 2273-2294. 

m.h. yazdi, s. abdullah, i. hashim, a. zaharim and k. sopian.  (2011).  entropy generation analysis of the mhd flow over nonlinear permeable stretching sheet with partial slip.  - 6th iasme / wseas international conference on energy & environment (ee `11), cambridge, uk.  . 

m.h. yazdi, s. abdullah, i. hashim, k. sopian.  (2011).  slip mhd liquid flow and heat transfer over non-linear permeable stretching surface with chemical reaction.  - international journal of heat and mass transfer.  54(15-16):3214-3225. 

r. roslan, h. saleh, i. hashim.  (2011).  buoyancy-driven heat transfer in nanofluid-filled trapezoidal enclosure with variable thermal conductivity and viscosity.  - numerical heat transfer; part a: applications.  60(10): 867-882. 

a.k. alomari, i. hashim.  (2011).  analysis of fully developed flow and heat transfer in a vertical channel with prescribed wall heat fluxes by the homotopy analysis method.  - international journal for numerical methods in fluids.  67(7): 805-819. 

m. s. h. chowdhury, i. hashim and m. m. rahman.  (2011).  on the numerical solution of linear stiff ivps by modified homotopy perturbation method.  - the 7th imt-gt int. conf. math., stats. its appl. (icmsa 2011), bangkok, thailand, july 21-23, 2011..  . 

a.a. altawallbeh, i. hashim.  (2011).  viscous dissipation effect on natural convection in a square cavity filled with a porous medium.  - universiti malaysia terengganu 10th int. annual symposium 2011 (umtas2011), terengganu..  . 

r.c. aziz, i. hashim, a.k. alomari.  (2011).  thin film flow and heat transfer on an unsteady stretching sheet with internal heating.  - meccanica.  46(2):349-357. 

wan rosmanira ismail, zainol mustafa, nora muda, norkisme zainal abidin, zaidi isa, abdul malek zakaria, nur riza mohd suradi, nur jumaadzan zaleha mamat, roslinda mohd nazar, zalina mohd ali.  (2011).  students inclination towards english language as medium of instruction in the teaching of science and mathematics.  - kongres pengajaran dan pembelajaran ukm, 2010; tanjung keling, melaka.  . 

k. moaddy, i. hashim, a.k. alomari, s. momani.  (2011).  a new hybrid non-standard finite difference-adomian scheme for solution of nonlinear equations-[skim hibrid baru beza-terhingga tak piawai-adomian bagi penyelesaian persamaan tak linear].  - sains malaysiana.  40(5):515-519. 

s. abbasbandy, e. shivanian, i. hashim.  (2011).  exact analytical solution of forced convection in a porous-saturated duct.  - communications in nonlinear science and numerical simulation.  16(10):3981-3989. 

r. idris & i. hashim.  (2011).  on the effects of cubic temperature profile on oscillatory rayleigh-benard convection in a viscoelastic fluid-filled high-porosity medium.  - journal of porous media.  14(5):437-447. 

h. saleh, n. h. saeid, i. hashim, z. mustafa.  (2011).  effect of conduction in bottom wall on darcy-benard convection in a porous enclosure.  - transport in porous media.  88(3):357-368. 

k. moaddy, s. momani, i. hashim.  (2011).  the non-standard finite difference scheme for linear fractional pdes in fluid mechanics.  - computers and mathematics with applications.  61(4):1209-1216. 

h. saleh, r. roslan, i. hashim.  (2011).  natural convection in a porous trapezoidal enclosure with an inclined magnetic field.  - computers & fluids.  47(1):155-164. 

n.m. mahmud, i. hashim.  (2011).  small and moderate vadasz number chaotic convection in porous media in the presence of non-boussinesq effects and feedback control.  - physics letters, section a: general, atomic and solid state physics.  375(24): 2382-2393. 

noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, siti norafidah mohd ramli, nur riza mohd suradi, azmin sham rambely, rokiah@rozita ahmad, ummul khair salma din, ... et at..  (2011).  the readiness of mathematics and science lecturers to teach in english from students` perspective.  - kongres pengajaran dan pembelajaran ukm 2010; tanjung keling, melaka (procedia social and behavioral sciences).  . 

zaidi isa, abdul malek zakaria, mohd ikhwan azlan, mohd salmi md. noorani, noriza majid, hamizun ismail, saiful afizah jaaman, maslina darus, roslinda mohd nazar, ...et al..  (2011).  students` perceptions of the implementation of teaching and learning of science and mathematics in english.  - kongres pengajaran dan pembelajaran ukm, 2010; tanjung keling, melaka.  . 

roslan r., mahmud m.n., hashim i..  (2011).  effects of feedback control on chaotic convection in fluid-saturated porous media.  - international journal of heat and mass transfer.  54(1-3):404-412. 

saleh, h., roslan, r., hashim, i..  (2011).  natural convection heat transfer in a nanofluid-filled trapezoidal enclosure.  - international journal of heat and mass transfer.  54(1-3):194-201. 

mahmud, m.n., hashim, i..  (2011).  effects of a magnetic field on chaotic convection in fluid layer heated from below.  - international communications in heat and mass transfer.  38(4):481-486. 

moaddy, k; hashim, i; momani, s.  (2011).  non-standard finite difference schemes for solving fractional-order rossler chaotic and hyperchaotic systems.  - computers and mathematics with applications.  62 (3):1068-1074. 

chowdhury, m.s.h., hashim, i., ismail, a.f., rahman, m.m., momani, s..  (2011).  exact solution for linear and nonlinear systems of pdes by homotopy-perturbation method.  - australian journal of basic and applied sciences.  5(12):3295-3305. 

mahmud m.n., hashim i..  (2010).  small and moderate prandtl number chaotic convection in porous media in the presence of feedback control.  - transport in porous media.  84(2):421-440. 

goh, sm; noorani, msm; hashim, i.  (2010).  on solving the chaotic chen system: a new time marching design for the variational iteration method using adomian`s polynomial.  - numerical algorithms.  54(2):245-260. 

muhaimin, kandasamy, r., hashim, i..  (2010).  scaling transformation for the effects of chemical reaction on free convective heat and mass transfer in the presence of variable stream conditions.  - chemical engineering research and design.  88(10):1320-1328. 

idris, r; hashim, i.  (2010).  effects of a magnetic field on chaos for low prandtl number convection in porous media.  - nonlinear dynamics.  62(4):905-917. 

goh, sm; al-sawalha, mm; noorani, msm; hashim, i.  (2010).  enhanced variational iteration method using adomian polynomials for solving the chaotic lorenz system.  - international journal of nonlinear sciences and numerical simulation.  11(9):689-700. 

noor, nfm; hashim, i.  (2010).  thermocapillarity and magnetic field effects in a thin liquid film on an unsteady stretching surface.  - international journal of heat and mass transfer.  53(9-10):2044-2051. 

chowdhury, msh; hashim, i.  (2010).  direct solutions of nth-order ivps by homotopy-perturbation method.  - international journal of computer mathematics.  87(4):756-762. 

saleh, h; hashim, i.  (2010).  flow reversal of fully-developed mixed mhd convection in vertical channels.  - chinese physics letters.  27(2). 

noor n.f.m., hashim i..  (2010).  mhd viscous flow over a linearly stretching sheet embedded in a non-darcian porous medium.  - journal of porous media.  13(4):349-355. 

noor, nfm; abdulaziz, o; hashim, i.  (2010).  mhd flow and heat transfer in a thin liquid film on an unsteady stretching sheet by the homotopy analysis method.  - international journal for numerical methods in fluids.  63(3):357-373. 

noor fadiya mohd noor & ishak hashim.  (2010).  dual solutions for mhd viscous flow due to a permeable shrinking sheet embedded in a porous medium.  - proceedings of the 2nd international conference on mathematical sciences (icms2 2010), 30 nov. 3 dec 2010, pwtc kuala lumpur.  . 

m.s.h. chowdhury, i. hashim.  (2010).  analytical solution for cauchy reaction-diffusion problems by homotopy perturbation method.  - sains malaysiana.  39(3): 495-504. 

muhaimin, kandasamy, r., hashim, i..  (2010).  effect of chemical reaction, heat and mass transfer on nonlinear boundary layer past a porous shrinking sheet in the presence of suction.  - nuclear engineering design.  240:933-939.. 

muhaimin, r. kandasamy, i. hashim, & azme b khamis.  (2010).  local nonsimilarity solution on mhd convective heat transfer flow past a porous wedge in the presence of suction/injection.  - journal of porous media.  13(5):487-495. 

o. abdulaziz, a. sami bataineh, i. hashim.  (2010).  on convergence of homotopy analysis method and its modification for fractional modified kdv equations.  - journal of applied mathematics and computing.  33:61-81. 

s.m. goh, m.s.m. noorani, i. hashim.  (2010).  introducing variational iteration method to a biochemical reaction model..  - nonlin. analy.: real world appl..  11(4):2264-2272. 

j.m. jawdat, i. hashim.  (2010).  low prandtl number chaotic convection in porous media with uniform internal heat generation.  - international communications in heat and mass transfer.  37(6):629-636. 

r. idris, i. hashim.  (2010).  effects of controller and cubic temperature profile on onset of b´enard-marangoni convection in ferrofluid.  - international communications in heat and mass transfer.  37(6): 624-628. 

mohd haniff osman, choong-yeun liong, and ishak hashim.  (2010).  hybrid learning algorithm in neural network system for enzyme classification.  - international journal of advances in soft computing and its applications.  2(2):209-220. 

mohd salmi md noorani, eddie shahril ismail, abdul razak salleh, azmin sham rambely, nur jumaadzan zaleha mamat, nora muda, ishak hashim & noriza majid.  (2010).  exposing the fun side of mathematics via mathematics camp.  - procedia social and behavioral sciences.  . 

noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, siti norafidah mohd ramli, nur riza mohd suradi, azmin sham rambely, rokiah @ rozita ahmad, ummul khair salma din dll.  (2010).  kesediaan pensyarah sains dan matematik mengajar dalam bahasa inggeris dari perspektif pelajar.  - kongres pengajaran dan pembelajaran ukm 2010 - gugusan stem.  . 

noor n.f.m., awang kechil s., hashim i..  (2010).  simple non-perturbative solution for mhd viscous flow due to a shrinking sheet.  - communications in nonlinear science and numerical simulation.  15(2):144-148. 

abd ghafur ahmad, abdul razak salleh, anuar mohd ishak...(et.al).  (2010).  international conference on mathematical sciences (icms2 2010).  - proceedings of the 2nd international conference on mathematical sciences (icms2) 2010, kuala lumpur.  . 

mohd salmi md. noorani, wan rosmanira ismail, zainol mustafa... et.al.  (2010).  kecenderungan pelajar terhadap bahasa inggeris sebagai bahasa pengantar dalam pengajaran sains matematik di ukm: kajian kes di fakulti sains dan teknologi dan fakulti pendidikan.  - kongres pengajaran dan pembelajaran ukm 2010 - gugusan sains dan teknologi maklumat (stem).  . 

h. saleh, i. hashim, n. saeid.  (2010).  effect of time periodic boundary conditions on convective flows in a porous square enclosure with non-uniform internal heating.  - transp porous med.  85:885-903. 

m.n. mahmud, z. mustafa, i. hashim.  (2010).  effects of control on the onset of bernard-marangoni convection in a micropolar fluid.  - int. commun. heat mass transfer.  . 

r.c. aziz, i. hashim.  (2010).  liquid film on unsteady stretching sheet with general surface temperature and viscous dissipation.  - chinese physics letters.  27(11):1-4. 

n.f.m. noor, i. muhaimin, i. hashim.  (2010).  heat-transfer analysis of mhd flowdue to a permeable shrinking sheet embedded in a porous medium with internal heat generation.  - journal of porous media.  13(9):847-854. 

m.s. selamat, m.k. hasan, i. hashim.  (2010).  natural convection in an inclined porous cavity with spatial sidewall temperature variations.  - proceedings of the 2nd international conference on mathematical science, ukm.  . 

m.h. yazdi, s. abdullah, i. hashim, zulkifli mohd nopiah, azami zaharim & k. sopian.  (2010).  convective heat transfer of slip liquid flow past horizontal surface within the porous media at constant heat flux boundary conditions.  - proceedings of the american conference om applied mathematics (american-math `10), harvard university, cambridge, usa, january 27-29, 2010.  . 

m.h. yazdi, s. abdullah, i. hashim and k. sopian.  (2010).  slip mhd flow over permeable stretching surface with chemical reaction.  - 17th australasian fluid mechanics conference.  . 

abdulaziz o., bataineh a.s., hashim i..  (2009).  on convergence of homotopy analysis method and its modification for fractional modified kdv equations.  - journal of applied mathematics and computing.  33(1-2):61-81. 

awang kechil s., hashim i..  (2009).  approximate analytical solution for mhd stagnation-point flow in porous media.  - communications in nonlinear science and numerical simulation.  14(4):1346-1354. 

goh s.m., ismail a.i.m., noorani m.s.m., hashim i..  (2009).  dynamics of the hantavirus infection through variational iteration method.  - nonlinear analysis: real world applications.  10(4):2171-2176. 

bataineh a.s., noorani m.s.m., hashim i..  (2009).  homotopy analysis method for singular ivps of emden-fowler type.  - communications in nonlinear science and numerical simulation.  14(4):1121-1131. 

chowdhury m.s.h., hashim i., mawa s..  (2009).  solution of prey-predator problem by numeric-analytic technique.  - communications in nonlinear science and numerical simulation.  14(4):1008-1012. 

hashim i., abdulaziz o., momani s..  (2009).  homotopy analysis method for fractional ivps.  - communications in nonlinear science and numerical simulation.  14(3):674-684. 

chowdhury m.s.h., hashim i..  (2009).  application of homotopy-perturbation method to klein-gordon and sine-gordon equations.  - chaos, solitons and fractals.  39(4):1928-1935. 

ishak hashim & zailan siri.  (2009).  feedback control of thermocapillary convection in a rotating fluid layer with free-slip bottom.  - sains malaysiana.  38(1):119-124. 

m.s.h. chowdhury, i. hashim.  (2009).  application of multistage homotopy-perturbation method for the solutions of the chen system.  - nonlinear analysis: real world applications.  10(1):381-391. 

m.s.h. chowdhury, i. hashim, o. abdulaziz.  (2009).  comparison of homotopy analysis method and homotopy-perturbation method for purely nonlinear fin-type problems.  - communications in nonlinear science and numerical simulation.  14(2):371-378. 

m.s.h. chowdhury, i. hashim.  (2009).  solutions of emden-fowler equations by homotopy-perturbation method.  - nonlinear analysis: real world applications.  10(1):104-115. 

a. sami bataineh, m.s.m. noorani, i. hashim.  (2009).  modified homotopy analysis method for solving systems of second-order bvps.  - communications in nonlinear science and numerical simulation.  14(2):430-442. 

a. sami bataineh, m.s.m. noorani, i. hashim.  (2009).  on a new reliable modification of homotopy analysis method.  - communications in nonlinear science and numerical simulation.  14(2):409-423. 

bataineh, as; noorani, msm; hashim, i.  (2009).  analytical treatment of generalized burgers-huxley equation by homotopy analysis method.  - bulletin of the malaysian mathematical sciences society.  32(2):233-243. 

muhaimin i., kandasamy r., hashim i..  (2009).  thermophoresis and chemical reaction effects on non-darcy mhd mixed convective heat and mass transfer past a porous wedge in the presence of variable stream condition.  - chemical engineering research and design.  87(11):1527-1535. 

bataineh, as; noorani, msm; hashim, i.  (2009).  solution of fully developed free convection of a micropolar fluid in a vertical channel by homotopy analysis method.  - international journal for numerical methods in fluids.  60(7):779-789. 

yulita molliq r., noorani m.s.m., hashim i., ahmad r.r..  (2009).  approximate solutions of fractional zakharov-kuznetsov equations by vim.  - journal of computational and applied mathematics.  233(2):103-108. 

goh s.m., noorani m.s.m., hashim i..  (2009).  introducing variational iteration method to a biochemical reaction model.  - nonlinear analysis: real world applications.  11(4):2264-2272. 

noor, nfm; hashim, i.  (2009).  mhd flow and heat transfer adjacent to a permeable shrinking sheet embedded in a porous medium.  - sains malaysiana.  38(4):559-565. 

goh, sm; noorani, msm; hashim, i.  (2009).  a new application of variational iteration method for the chaotic rossler system.  - chaos, solitons and fractals.  42(3):1604-1610. 

abdulaziz, o; chowdhury, msh; hashim, i; momani, s.  (2009).  direct solution of second-order bvps by homotopy-perturbation method.  - sains malaysiana.  38(5):717-721. 

kechil s.a., hashim i..  (2009).  flow and diffusion of chemically reactive species over a nonlinearly stretching sheet immersed in a porous medium.  - journal of porous media.  12(11):1053-1063. 

siri, z; mustafa, z; hashim, i.  (2009).  effects of rotation and feedback control on benard-marangoni convection.  - international of heat and mass transfer.  52(25-26):5770-5775. 

siri z., hashim i..  (2009).  control of oscillatory of bénard-marangoni convection in rotating fluid layer.  - 2009 international conference on signal processing systems, icsps 2009.  . 

o. abdulaziz, n. f. m. noor and i. hashim.  (2009).  homotopy analysis method for fully developed mhd micropolar fluid flow between vertical porous plates.  - international journal for numerical methods in engineering.  78(7):817-827. 

abdulaziz, o., hashim, i., ismail, e.s..  (2009).  approximate analytical solution to fractional modified kdv equations.  - mathematical and computer modelling.  49(1-2):136-145. 

ishak hashim.  (2009).  active control of marangoni instability in a fluid layer with temperature-dependent viscosity in microgravity environment.  - fluid dynamics research.  41(4):art. no. 045504. 

o. abdulaziz, i. hashim.  (2009).  fully developed free convection heat and mass transfer of a micropolar fluid between porous vertical plates.  - numerical heat transfer part a applications.  55(3):270-288. 

ismoen muhaimin, ramasamy kandasamy, ishak hashim.  (2009).  thermophoresis and chemical reaction effects on mhd mixed convective heat and mass transfer past a porous wedge with variable viscosity in the presence of viscous dissipation.  - international journal for computational methods in engineering science and mechanics.  10:231-240. 

a. sami bataineh, m.s.m. noorani, i. hashim.  (2009).  direct solution of nth-order ivps by homotopy analysis method.  - differential equations and nonlinear mechanics.  art. no. 842094. 

yulita molliq r, m.s.m. noorani, i. hashim.  (2009).  variational iteration method for fractional heat- and wave-like equations.  - nonlinear analysis real world applications.  10(3):1854-1869. 

m.n. mahmud, r. idris, i. hashim.  (2009).  effects of magnetic field and nonlinear temperature profile on marangoni convection in micropolar fluid.  - differential equations and nonlinear mechanics.  art. no. 748794. 

mohd haniff osman, ratnawati ibrahim, ishak hashim, liong choong yeun, azuraliza abu bakar & mohamed hussein.  (2009).  a neural network application in predicting dynamic behavior of abiological system.  - proceedings of the second international conference on mathematics: trends and development.  . 

m.h. yazdi, s. abdullah, i. hashim, k. sopian, a. zaharim.  (2009).  entropy generation analysis of liquid fluid past embedded open parallel microchannels within the surface.  - european journal of scientific research.  28(3):462-470 . 

i. hashim, h. othman, s. awang kechil.  (2009).  stabilization of thermocapillary instability in a fluid layer with internal heat source.  - international communication in heat mass transfer.  36(2):161-165. 

r. idris, h. othman, i. hashim.  (2009).  on effect of non-uniform basic temperature gradient on benard-marangoni convection in micropolar fluid.  - international communication in heat mass transfer.  36(3):255-258. 

kechil s.a., hashim i..  (2009).  oscillatory marangoni convection in variable-viscosity fluid layer: the effect of thermal feedback control.  - international journal of thermal sciences.  48(6):1102-1107. 

a.s. bataineh, a.k. alomari, m.s.m. noorani, i. hashim, r. nazar.  (2009).  series solutions of systems of nonlinear fractional differential equations.  - acta applicandae mathematicae.  105(2):189-198. 

goh s.m., noorani m.s.m., hashim i..  (2009).  efficacy of variational iteration method for chaotic genesio system - classical and multistage approach.  - chaos solitons and fractals.  40(5):2152-2159. 

al-sawalha m.m., noorani m.s.m., hashim i..  (2009).  on accuracy of adomian decomposition method for hyperchaotic rossler system.  - chaos solitons and fractals.  40(4):1801-1807. 

chowdhury m.s.h., hashim i., momani s..  (2009).  the multistage homotopy-perturbation method: a powerful scheme for handling the lorenz system.  - chaos, solitons and fractals.  40(4):1929-1937. 

goh s.m., noorani m.s.n., hashim i., al-sawalha m.m..  (2009).  variational iteration method as a reliable treatment for the hyperchaotic rossler system.  - international journal of nonlinear sciences and numerical simulation.  10(3):363-371.