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.  - .  . 

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.  - .  . 

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

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).  . 

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.  - .  . 

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).  . 

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

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..  . 

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.  . 

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).  . 

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.  . 

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.  . 

noor fadiya mohd noor, ishak hashim, mohd salmi md noorani.  (2006).  a note on the accuracy of the adomian decomposition method applied to the chaotic lorenz system.  - 2nd imt-gt regional conference on mathematics, statistics and their application (ircmsa 2006).  . 

mohammed al-riyami and ishak hashim*.  (2006).  semi numeric-analytic method based on decomposition method applied to stiff ordinary differential equations.  - 2nd imt-gt regional conference on mathematics, statistics and their application (ircmsa 2006).  . 

md.sazzad hossien chowdhury and ishak hashim.  (2006).  on decomposition solutions of fins with temperature dependent surface heat flux : multi-boiling heat transfer.  - 2nd imt-gt regional conference on mathematics, statististics and applications, universiti sains malaysia.  . 

omar abdulaziz, ishak hashim * and mohd salmi md noorani.  (2006).  comparing accuracies of numerical methods for solving chen system.  - 2nd imt-gt regional conference on mathematics, statistics and their application (ircmsa 2006).  .