mohammad soleimani amiri, rizauddin ramli and aiman hakimi faizal.  (2023).  simultaneous localization and mapping and tag-based navigation for unmanned aerial vehicles.  - the international journal of integrated engineering.  225-232. 

nurul nadia nor hamran, jaharah a ghani, wan mohd faizal wan mahmood, rizauddin ramli, u. mohammed iqbal.  (2023).  utilization of taguchi method in screening significant factors affecting spray droplets in minimum quantity lubricant using computational fluid dynamic.  - jurnal tribologi.  19-28. 

chang chen, jiteng sun, long wang, guojin chen, ming xu, jing ni, rizauddin ramli, shaohui su, changyong chu.  (2022).  pneumatic bionic hand with rigid-flexible coupling structure.  - materials.  1-17. 

mohammad nor fadly amar, dzuraidah abd. wahab, shahrum abdullah, rizauddin ramli.  (2022).  investigation into magnetic flux density effect on stator-rotor arrangement of neodymium magnet in cylindrical configuration.  - international journal of mechanical engineering.  548-554. 

norazam aliman, rizauddin ramli, sallehuddin mohamed haris, mohammad soleimani amiri, mien van.  (2022).  a robust adaptive-fuzzy-proportional-derivative controller for a rehabilitation lower limb exoskeleton.  - engineering science and technology, an international journal.  1-14. 

k. danesh narooei and r. ramli.  (2022).  optimal selection of cutting parameters for surface roughness in milling machining of aa6061-t6.  - international journal of engineering.  1170-1177. 

mohammad soleimani amiri, rizauddin ramli.  (2022).  offline tuning mechanism of joint angular controller for lower-limb exoskeletonwith adaptive biogeographical-based optimization.  - turkish journal of electrical engineering and computer sciences.  1654-1676. 

mohammad soleimani amiri, rizauddin ramli.  (2022).  visual navigation system for autonomous drone using fiducial marker detection.  - international journal of advanced computer science and applications.  683-690. 

mohammad soleimani amiri, rizauddin ramli.  (2022).  utilisation of initialised observation scheme for multi-joint robotic arm in lyapunov-based adaptive control strategy.  - mathematics.  1-14. 

mohammad soleimani amiri, rizauddin ramli, norazam aliman.  (2022).  adaptive swarm fuzzy logic controller of multi-joint lower limb assistive robot.  - machines.  1-20. 

mohammad soleimani amiri and rizauddin ramli.  (2021).  intelligent trajectory tracking behavior of a multi-joint robotic arm via genetic-swarm optimization for the inverse kinematic solution.  - sensors.  1-18. 

norazam aliman, rizauddin ramli, sallehuddin mohamed haris.  (2021).  conceptual design of mechatronic products using pds-triz.  - international journal of product development.  303-326. 

karrar h. al-waeli, rizauddin ramli, sallehuddin mohamed haris, zuliani binti zulkoffli, mohammad soleimani amiri.  (2021).  offline ann-pid controller tuning on a multi-joints lower limb exoskeleton for gait rehabilitation.  - ieee access.  7360-7374. 

k. jafri, rizauddin ramli, abdul hadi azman.  (2021).  development of evaluation method for geometrical tolerance value of positional characteristic in rotational shaft.  - journal of engineering science and technology.  2464-2486. 

nor afandi sharif, rizauddin ramli, mohd zaki nuawi, mohammad soleimani amiri, abdullah zawawi mohamed, khairulbadri ahmad.  (2021).  magnetic flux leakage (mfl) defect characterization using i-kaz statistical analysis for non-destructive test (ndt) application.  - journal of engineering science and technology.  3015-3024. 

k.jafri, rizauddin ramli, abdul hadi azman.  (2020).  comparison of geometrical characteristics against rotating shaft vibration.  - jurnal teknologi.  121-130. 

mohammad soleimani amiri, mohd faisal ibrahim, rizauddin ramli.  (2020).  optimal parameter estimation for a dc motor using genetic algorithm.  - international journal of power electronics and drive systems.  1047-1054. 

n.n. nor hamran, j.a. ghani, r. ramli, c.h. che haron.  (2020).  a review on recent development of minimum quantity lubrication for sustainable machining.  - journal of cleaner production.  1-18. 

alex tan choo kwok, rizauddin ramli,zuliani zulkoffli.  (2020).  study on multi resolution and depth information in partial stereo image registration scene using outer box method.  - solid state technology.  9575-9582. 

lim kang yu, rizauddin ramli and ,zuliani zulkoffli.  (2020).  multiple-object detection using feature-based method in manufacturing line inspection.  - solid state technology.  9562-9574. 

haslina abdullah, rizauddin ramli, dzuraidah abd. wahab.  (2020).  effect of contour interval on minimization of tool path length in pocket milling process.  - journal of engineering science and technology.  3502-3513. 

mohammad soleimani amiri, rizauddin ramli, mohd faisal ibrahim.  (2020).  genetically optimized parameter estimation of mathematical model for multi-joints hip-knee exoskeleton.  - robotics and autonomous systems.  1-10. 

mohammad soleimani amiri, rizauddin ramli, mohd faisal ibrahim, dzuraidah abd wahab and norazam aliman.  (2020).  adaptive particle swarm optimization of pid gain tuning for lower-limb human exoskeleton in virtual environment.  - mathematics.  1-16. 

mohammad nor fadly amar, dzuraidah abd wahab, rizauddin ramli, shahrum abdullah.  (2020).  perpetual motion machine as an alternative energy source for environmental sustainability: a review of its past and future outlook.  - solid state technology.  1594-1617. 

haslina abdullah, sharifah fitri shafia syed lokman, rizauddin ramli, mohamad shukri zakaria.  (2020).  milling optimization based on genetic algorithm and conventional method.  - journal of advanced research in dynamical and control systems.  1179-1186. 

mohammad soleimani amiri, rizauddin ramli, mohd faisal ibrahim.  (2019).  hybrid design of pid controller for four dof lower limb exoskeleton.  - applied mathematical modelling.  17-27. 

norazam aliman, rizauddin ramli, and sallehuddin mohamed haris.  (2019).  design of locomotive lower limb exoskeleton with malaysian anthropometric characteristics.  - international journal of mechanical engineering and robotics research.  . 

mohammad soleimani amiri, rizauddin ramli, mohd faisal ibrahim.  (2019).  initialized model reference adaptive control for lower limb exoskeleton.  - ieee access.  16721-16722. 

n. m. m. rasidi, s.abdullah, d.a.wahab, r.ramli, r.m.yassin.  (2018).  assessing technique applicability towards ideation taxonomy for engineering design concept.  - journal of mechanical engineering.  . 

rostam salleh, sallehudin mohamed haris, rizauddin ramli.  (2018).  early fire detection and classification using support machines (svm).  - journal of advanced research in dynamical & control systems.  . 

khashayar danesh narooei, rizauddin ramli, hawa hishamuddin, shahla pasla, salah alden ghasim,i mehran tamjidy.  (2018).  tool path of air time motion in pocket milling by biogeography-based optimization (bbo).  - international journal of engineering & technology.  . 

rostam salleh, sallehudin mohamed haris, rizauddin ramli.  (2018).  approach fire size classification using artificial neural network (ann).  - journal of advanced research in dynamical & control systems.  . 

noraida azura md darom, hawa hishamuddin, rizauddin ramli, zulkifli mat nopiah, ruhul a sarker.  (2018).  an integrated vendor-buyer model subject to supply disruption with transportation cost.  - journal of mechanical engineering.  . 

salah alden ghasimi, rizauddin ramli, nizaroyani saibani, khashayar danesh narooei.  (2018).  an uncertain mathematical model to maximize profit of the defective goods supply chain by selecting appropriate suppliers.  - journal of intelligent manufacturing.  . 

noraida azura darom, hawa hishamuddin, rizauddin ramli, zulkifli mat nopiah.  (2018).  an inventory model of supply chain disruption recovery with safety stock and carbon emission consideration.  - journal of cleaner production.  . 

haslina abdullah, rizauddin ramli, dzuraidah abd wahab, jaber abu qudeiri.  (2017).  comparative study of non-productive tool path length for contour parallel machining.  - journal of mechanical engineering.  211-220. 

norazam aliman, rizauddin ramli, sallehuddin mohamed haris.  (2017).  design and development of lower limb exoskeletons: a survey.  - robotics and autonomous systems.  102-116. 

haslina abdullah, rizauddin ramli, dzuraidah abd wahab.  (2017).  tool path length optimisation of contour parallel milling based on modified ant colony optimisation.  - the international journal of advanced manufacturing technology.  1-14. 

n.a. aziz, d.a. wahab, r. ramli, c.h. azhari.  (2016).  modelling and optimisation of upgradability in the design of multiple life cycle products: a critical review.  - journal of cleaner production.  282-290. 

haslina abdullah, rizauddin ramli, dzuraidah abd wahab, jaber abu qudeiri.  (2016).  tool part generation of contour parallel based on ant colony optimisation.  - jurnal teknologi.  31-36. 

haris jamaluddin, jaharah a. ghani, baba md deros, mohd nizam ab rahman and rizauddin ramli.  (2016).  quality improvement using taguchi method in shot blasting process.  - journal of mechanical engineering and sciences.  2201-2214. 

ibrahim, m. z., ab rahman, m. n., mohammad yasin, r., ramli, r. and awheda, a..  (2016).  customer focus practice among skills training institutions in malaysia and the performance of organisations.  - pertanika journal of social sciences & humanities.  205-218. 

mohd aizat ahmad tarmizi, rizauddin ramli and sallehuddin mohamed haris.  (2016).  trajectory planning and simulation of 4-dof reciprocating gait orthosis.  - contemporary engineering sciences.  1297-1304. 

n. m. m. rasidi, s. abdullah, d. a. wahab, r. ramli, m. r. a. mansor and r. m. yasin.  (2016).  generation of idea for product innovation in design course.  - man in india.  411-418. 

abdulghadar awheda mohd nizam ab rahman rizauddin ramli haslina arshad.  (2016).  factors related to supply chain network members in smes.  - journal of manufacturing technology management.  312 - 335. 

haslina abdullah, rizauddin ramli, dzuraidah abd wahab and jaber abu qudeiri.  (2016).  minimizing machining airtime motion with an ant colony algorithm.  - icic express letters.  161-165. 

nurhasyimah abd aziz, dzuraidah abd wahab, rizauddin ramli.  (2016).  evaluating design for upgradability at the conceptual design stage.  - jurnal teknologi.  37-43. 

muhammad idham sabtu, nizaroyani saibani, rizauddin ramli, mohd nizam ab rahman.  (2015).  multi-criteria decision making for reverse logistic contractor selection in e-waste recycling industry using polytomous rasch model.  - jurnal teknologi.  119-125. 

zairulazha zainal, rizauddin ramli, mohd marzuki mustafa.  (2015).  angle discrete interval selection technique (adist) on optical flowvectors in estimating orientation of vision system.  - icic express letters.  817-822. 

haslina abdullah, rizauddin ramli, dzuraidah abd wahab, jaber abu qudeiri.  (2015).  simulation approach of cutting tool movement using artificial intelligence method.  - journal of engineering science and technology.  35-44. 

khashayar danesh narooei and rizauddin ramli.  (2014).  new approaches in tool path optimization of cnc machining: a review.  - applied mechanics and materials.  657-661. 

khashayar danesh narooei, rizauddin ramli, mohd nizam abd rahman, fathiyyah iberahim and jaber abu qudeiri.  (2014).  tool routing path optimization for multi-hole drilling based on ant colony optimization.  - world applied sciences journal.  1894-1898. 

salah alden ghasimi, rizauddin ramli and nizaroyani saibani.  (2014).  a genetic algorithm for optimizing defective goods supply chain costs using jit logistics and each-cycle lengths.  - applied mathematical modelling.  38(2014):1534-1547. 

khashayar danesh narooei and rizauddin ramli.  (2014).  application of artificial intelligence methods of tool path optimization in cnc machines: a review.  - research journal of applied sciences, engineering and technology.  746-754. 

suhartini mohd jainury, rizauddin ramli, mohd nizam ab rahman, azhari omar.  (2014).  integrated set parts supply system in a mixed-model assembly line.  - computers & industrial engineering.  266-273. 

salah alden ghasimi, rizauddin ramli and nizaroyani saibani.  (2013).  improvement of inventory control for defective goods supply chain by available time limitation of the production facilities.  - research journal of applied sciences, engineering and technology.  5(21):5090-5096. 

zairulazha zainal, rizauddin ramli and mohd marzuki mustafa.  (2013).  grey-level cooccurrence matrix performance evaluation for heading angle estimation of moveable vision system in static environment.  - journal of sensors.  2013:Article ID 624670. 

nazirah ramli, daud mohamad, rizauddin ramli.  (2013).  fuzzy risk analysis based on ochiai ranking index with hurwicz criterion for generalized trapezoidal fuzzy numbers.  - applied mathematical science.  7(134):6669-6682. 

salah alden ghasimi, rizauddin ramli and nizaroyani saibani.  (2013).  improvement of inventory control for defective goods supply chain with imperfect quality of commodity components in uncertain state.  - research journal of applied sciences, engineering and technology.  6(11):1920-1927. 

suhartini mohd jainury, rizauddin ramli, mohd nizam ab rahman and azhari omar.  (2013).  design concepts in set parts supply implementation.  - research journal of applied sciences, engineering and technology.  6(19):3682-3685. 

rizauddin ramli, dzuraidah abd wahab, jaharah abd ghani and raime m. zain.  (2012).  a comparison of lifted lead defect inspection system for surface mount technology.  - journal of scientific and industrial research.  71(5):330-333. 

t.f. go, d.a. wahab, m.n.ab. rahman r. ramli, a. hussain.  (2012).  genetically optimised disassembly sequence for automotive component reuse.  - expert systems with applications.  39(5):5409-5417. 

rizauddin ramli, roazam ahmad, jaharah abd ghani.  (2012).  kerf width optimization in wire-cut electrical discharge machine by using taguchi method.  - jurnal teknologi (sciences & engineering).  59:207-211. 

salah alden ghasimi, rizauddin ramli, nizaroyani saibani.  (2012).  modeling of supply chain for defective goods using jit-logistics.  - jurnal teknologi (sciences and engineering).  59(2):41-45. 

rizauddin ramli and mohammad nizam arffin.  (2012).  reliability centered maintenance in schedule improvement of automotive assembly industry.  - american journal of applied sciences.  9(8):1232-1236. 

suhartini mohd jainury, rizauddin ramli, mohd nizam ab rahman, azhari omar.  (2012).  an implementation of set parts supply system in the malaysian automotive industry.  - jurnal teknologi (sciences & engineering).  59(2):19-24. 

t.f. go, d.a. wahab, m.n. ab. rahman, r. ramli, c.h. azhari.  (2011).  disassemblability of end-of-life vehicle: a critical review of evaluation methods.  - journal of cleaner production.  19(13):1536-1546. 

z. effendi, r. ramli and j.a. ghani.  (2011).  application of back propagation diagnostic model for fruit maturity classification: case jatropha curcas.  - australian journal of basic and applied sciences.  5(3):134-140. 

rosadah abd majid, siti fatimah mohd yassin, nurakmal goh abdullah, rizauddin ramli, siti aishah hassan, mohd nor bin latiff and noriah mohd ishak.  (2011).  project-based learning for academically talented students at a math and science camp.  - world applied sciences journal.  14:1-5. 

jaharah a. ghani, muhammad rizal, ahmad sayuti, mohd zaki nuawi, rizauddin ramli, baba deros, che hassan che haron.  (2011).  online tool wear monitoring using portable digital assistant (pda).  - international journal of the physical sciences.  6(16):3952-3957. 

z. effendi, r. ramli and j.a. ghani.  (2010).  a back propagation neural networks for grading jatropha curcas fruits maturity.  - american journal of applied sciences.  7(3):390-394. 

junaidi syarif, yan pratama detak and rizauddin ramli.  (2010).  modeling of correlation between heat treatment and mechanical properties of ti-6al-4v alloy using feed forward back propagation neural network.  - isij international.  50(11):1689-1694. 

go, t.f., wahab, d.a., ab. rahman, m.n., ramli, r. and azhari, c.h..  (2010).  disassembly for reuse: implementation in the malaysian automotive industry.  - australian journal of basic and applied sciences.  4(10):4569-4575. 

ramli r., yamamoto h..  (2010).  real-time control of parts input in flexible production systems by the pattern classification and analogy process.  - international journal of product development.  10(3-Jan):3-25. 

t.f. go, d.a. wahab, m.n. ab. rahman and r. ramli.  (2010).  a design framework for end-of-life vehicles recovery: optimization of disassembly sequence using genetic algorithms.  - american journal of environmental sciences.  6(4):350-356. 

sulong a.b., muhamad n., sahari j., ramli r., deros b.m., park j..  (2009).  electrical conductivity behaviour of chemical functionalized mwcnts epoxy nanocomposites.  - european journal of scientific research.  29(1):13-21. 

effendi z., ramli r., ghani j.a., yaakob z..  (2009).  development of jatropha curcas color grading system for ripeness evaluation.  - european journal of scientific research.  30(4):662-669. 

ramli r., yamamoto h., qudeiri j.a..  (2009).  tool path of lathe machine in flexible transfer lines by using genetic algorithms.  - international journal of production economics.  121(1):72-80. 

rizauddin ramli, hidehiko yamamoto, abu bakar sulong, dzuraidah abdul wahab, jaber abu qudeiri.  (2009).  real-time agv action decision in ad-fms by hypothetical reasoning.  - european journal of scientific research.  25(2):310-324. 

jaber abu qudeiri, hidehiko yamamoto, rizauddin ramli, anouar jamali.  (2008).  genetic algorithm for buffer size and work station capacity in serial-parallel production lines.  - artificial life and robotics.  12(1-2):102-106. 

h. yamamoto, j. abu qudeiri, t. yamada , r. rizauddin.  (2008).  production layout design system by ga with one by one encoding method.  - artificial life and robotics.  13(1):234-237. 

rizauddin ramli and hidehiko yamamoto.  (2008).  tool path generation technique of nc lathe machines in ftl development by ga.  - international journal of innovative computing, information and control.  4(3):489-500. 

d.a. wahab, k.e. ching, t.a. boay, r. ramli and a. hussain.  (2008).  product redesign for ease of maintenance: a case study.  - international journal of mechanical and materials engineering.  3(2):153-159. 

haruhisa kawasaki, rizauddin bin ramli and satoshi ito.  (2005).  decentralized adaptive coordinated control of multiple robot arms handling one object.  - japan society of mechanical engineers(jsme) international journal, series c.  48:4:632-639.