muhammad faiz bukhori, chook shun kent, ng lee ni, nasharuddin zainal, mohd hairi mohd zaman, seri mastura mustaza.  (2026).  development of an automated student attendance system based on real-time facial recognition technology.  - jurnal kejuruteraan.  985 - 993. 

muhammad faiz bukhori, chook shun kent, ng lee ni, nasharuddin zainal, mohd hairi mohd zaman, seri mastura mustaza.  (2026).  development of an automated student attendance system based on real-time facial recognition technology.  - jurnal kejuruteraan.  985 - 993. 

chen yuanwei, mohd hairi mohd zaman, mohd faisal ibrahim.  (2026).  enhanced yolov5-6d for robust 6d pose estimation using attentionguided and transformer-based feature fusion.  - dyna.  229 - 236. 

liu puzhuang, nor azwan bin mohamed kamari, mohd hairi mohd zaman, mohd asyraf zulkifley.  (2026).  regional-adaptive multi-objective planning and operation for cooperative energy sharing of hybrid energy storage systems under zonal heterogeneity.  - energy conversion and management.  1 - 15. 

yi xu, mohd hairi mohd zaman & feng zhou.  (2026).  optimized continuous small line interpolation algorithm for high end cnc machine tools using a cross segment approach.  - scientific reports.  1 - 23. 

mohammad a. thanoon, siti raihanah abdani, ahmad asrul ibrahim, asraf mohamed moubark, nor azwan mohamed kamari, muhammad ammirrul atiqi mohd zainuri, mohd hairi mohd zaman and mohd asyraf zulkifley.  (2026).  a symmetric encoder–decoder network with enhanced group–shuffle modules for robust lung nodule detection in ct scans.  - biomimetics.  1 - 24. 

noorhelyna razali, rosiah rohani.  (2025).  ukm xr - engineering learning everywhere.  - qs reimagine award and conference 2025.  . 

asraf mohamed moubark, mohd hairi mohd zaman.  (2025).  growing debt trap for malaysia’s youth.  - the star.  . 

teng khai kin, mohd faisal ibrahim, mohd hairi mohd zaman, seyed abdollah vaghefi, mohd zulfahmi mohd yusoff, mohd shiraz aris, muhamad khuzaifah ismail.  (2025).  mapless navigation system for agriculture mobile robot with deep reinforcement learning.  - 2025 ieee international conference on robotics and technologies for industrial automation (robothia).  1 - 6. 

seyed abdollah vaghefi, mohd faisal ibrahim, mohd hairi mohd zaman, mohd marzuki mustafa, seri mastura mustaza, mohd asyraf zulkifley.  (2025).  optimized weed image classification via parallel convolutional neural networks integrating an excess green index channel.  - international journal of electrical and computer engineering systems (ijeces).  205 - 216. 

seyed abdollah vaghefi, mohd faisal ibrahim, mohd hairi mohd zaman.  (2025).  evolutionary parameter tuning method for a graph-based path planning algorithm in agricultural robotic manipulators.  - ieee access.  46091 - 46105. 

nurul ayni mat pauzi, seri mastura mustaza, nasharuddin zainal, mohd hairi mohd zaman & asraf mohamed moubark.  (2025).  artificial intelligence in precision agriculture: a review.  - jurnal kejuruteraan.  1025 - 1047. 

muhammad daniel muhammad tarmaizi, mohd hairi mohd zaman, chen yuanwei, mohd faisal ibrahim, asraf mohamed moubark.  (2025).  dimensional optimization of 7-dof agricultural robot arm.  - dyna.  219 - 224. 

mohd hadri hafiz mokhtar, mohd hairi mohd zaman, mohd saiful dzulkefly zan, roslena md zaini, norfadzillah che mat, mohd faisal ibrahim .  (2025).  data integration and augmentation in undergraduate performance dashboards for multi-criteria evaluation.  - engineering and built environment education (peka).  1 - 4. 

yi xu, mohd hairi mohd zaman, feng zhou.  (2025).  optimized dual nurbs curve interpolation for high-accuracy five-axis cnc path planning.  - scientific reports.  1 - 15. 

ahmad faiz fawzan ahmad zainudin, mohd hairi mohd zaman, mohd faisal ibrahim, mohd asyraf zulkifley, m. marzuki mustafa.  (2025).  enhanced teleoperation of robotic arms through master-slave configuration with multithreading.  - ieee access.  141187 - 141203. 

nor azwan mohamed kamari, syahirah abd halim, muhammad ammirrul atiqi mohd zainuri, ahmad asrul ibrahim, mohd hairi mohd zaman.  (2025).  penerapan matlamat pembangunan lestari dalam kursus analisis dan sistem kuasa.  - kongres dan pertandingan inovasi pengajaran dan pembelajaran (knovasi).  1 - 3. 

liu puzhuang, nor azwan bin mohamed kamari, mohd hairi mohd zaman, mohd asyraf zulkifley.  (2025).  a novel multi-task learning framework tbm with shared and task-specific features fusion in regional wind-solar-load joint forecasting.  - energy conversion and management: x.  1 - 14. 

chen yuanwei, mohd hairi mohd zaman, mohd faisal ibrahim.  (2024).  a review on six degrees of freedom (6d) pose estimation for robotic applications.  - ieee access.  161002 - 161017. 

asraf mohamed moubark, mohd hairi mohd zaman.  (2024).  career pitfall of e-hailing.  - new straits times.  . 

ahmad asrul ibrahim, .  (2024).  a discrete jellyfish search optimizer for optimal operation scheduling of plug-in hybrid electric vehicle.  - 7th international conference on recent advances in automotive engineering & mobility research (recar 2024).  . 

ahmad faiz fawzan ahmad zainudin, seyed abdollah vaghefi, mohd hairi mohd zaman, mohd faisal ibrahim.  (2024).  master-slave teleoperation system for palm oil harvesting.  - majlis peluncurann pejabat ai kebangsaan.  . 

muhammad daniel muhmaad tarmaizi, seyed abdollah vaghefi, mohd hairi mohd zaman, mohd faisal ibrahim, ahmad asrul ibrahim, nor azwan mohamed.  (2024).  structural optimization of tractor arm in palm oil plantation.  - 7th international conference on recent advances in automotive engineering & mobility research (recar 2024).  . 

ahmad asrul ibrahim, mohamad faizal yusman mohd hanappi, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2024).  a discrete jellyfish search optimizer for optimal operation scheduling of plug-in hybrid electric vehicle.  - 7th international conference on recent advances in automotive engineering & mobility research (recar 2024).  . 

ahmad asrul ibrahim, mohamad faizal yusman mohd hanappi, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2024).  a discrete jellyfish search optimizer for optimal operation scheduling of plug-in hybrid electric vehicle.  - 7th international conference on recent advances in automotive engineering & mobility research (recar 2024).  . 

amirul aiman abdul rahman, mohd hairi mohd zaman, mohd faisal ibrahim, ahmad asrul ibrahim, nor azwan mohamed kamari .  (2024).  agricultural robot arm based on visual servo approach for pick-and-place operation.  - journal of electrical systems.  4927 - 4935. 

chuah zuo wei, mohd hairi mohd zaman, mohd faisal ibrahim.  (2024).  visual servo algorithm of robot arm for pick and place application.  - jurnal kejuruteraan.  891 - 898. 

nurul emylia natasya ahmad zakey, mohd hairi mohd zaman, mohd faisal ibrahim.  (2024).  structural optimization of 4-dof agricultural robot arm.  - jurnal kejuruteraan.  1127 - 1134. 

khaled ibrahim sobh baradieh, muhammad ammirrul atiqi mohd zainuri, nor azwan mohamed kamari, yushaizad yusof, huda abdullah, mohd hairi mohd zaman, mohd asyraf zulkifley.  (2024).  rso based optimization of random forest classifier for fault detection and classification in photovoltaic arrays.  - international arab journal of information technology.  636 - 660. 

ahmad asrul ibrahim, mohamad faizal yusman mohd hanappi, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2024).  an optimal scheduling of plug-in hybrid electric vehicle operation using discrete jellyfish search optimizer.  - journal of electrical systems.  3683 - 3692. 

noor irwan amri, nor azwan mohamed kamari, ahmad asrul ibrahim, muhammad ammirrul atiqi mohd zainuri, mohd hairi mohd zaman, mohd faisal ibrahim, abdul waheed khawaja.  (2024).  whale optimization algorithm based optimal capacitor sizing in distribution systems for power loss reduction.  - journal of electrical systems.  4967 - 4982. 

akmal khuzaifi khairuddin, mohd hairi mohd zaman, muhammad ammirrul atiqi mohd zainuri, mohd faisal ibrahim.  (2024).  dimensional optimization of open-source 4-dof robot arm.  - 2024 ieee 15th control and system graduate research colloquium (icsgrc).  193 - 198. 

ungku muhammad zuhairi ungku zakaria, seri mastura mustaza, mohd hairi mohd zaman, ashrani aizzuddin abd rahni.  (2024).  real-time robotic force control for automation of ultrasound scanning.  - international journal of advanced computer science and applications.  805 - 812. 

asraf bin mohamed moubark;sawal hamid bin md ali;mohd hairi bin mohd zaman;mohd asyraf bin zulkifley.  (2024).  optimizing lateral step for filtered-delay multiply and sum beamforming technique to improve segmentation in ultrasound ultrafast imaging.  - .  . 

marzuraikah mohd stofa, mohd asyraf zulkifley, muhammad ammirrul atiqi mohd zainuri & mohd hairi mohd zaman.  (2023).  optimization of spatial pyramid pooling module placement for micro-expression recognition.  - proceedings of international conference on data science and applications.  521-531. 

aqilah baseri huddin, norhana arsad, nasharuddin zainal, mohd hairi mohd zaman, syahirah abdul halim, muhammad rafiq hishamudeen yahya, wan muhammad noor haeikal w mamat, muhammad syahmi mohd yusoff, yee kin kit.  (2023).  buletin invebot jkees.  - .  1-12. 

asraf mohamed moubark, luzhen nie, mohd hairi mohd zaman, mohammad tariqul islam, mohd asyraf zulkifley, mohd hafiz baharuddin, zainab alomari, steven freear.  (2023).  enhancement of ultrasound b-mode image quality using nonlinear filtered-multiply-and-sum compounding for improved carotid artery segmentation..  - diagnostics.  1-27. 

ungku m. z. ungku zakaria, seri m. mustaza, mohd h. mohd zaman, ashrani a. abd. rahni.  (2023).  development of real-time contact force control of a collaborative robot for automated ultrasound scanning.  - 2022 ieee-embs conference on biomedical engineering and sciences (iecbes).  334-337. 

mohd hairi bin mohd zaman;mohd marzuki bin mustafa;mohd faisal bin ibrahim;asraf bin mohamed moubark.  (2023).  fault detection and diagnosis of dual arm robot using data-driven and model-based approach.  - .  . 

norhana binti arsad;shahrir bin abdullah;yushaizad yusof;noorfazila binti kamal;siti salasiah binti mokri;anuar mikdad bin muad;zambri bin harun;mohd hairi bin mohd zaman;aqilah binti baseri huddin;asraf bin mohamed moubark;meor iqram bin meor ahmad;mohd .  (2023).  development of face recognition for an online examination.  - .  . 

mohd faisal bin ibrahim;mohd marzuki bin mustafa;aini binti hussain;fazida hanim binti hashim;mohd hairi bin mohd zaman;aqilah binti baseri huddin.  (2023).  sistem navigasi jentera berautonomi berasaskan pembelajaran mesin untuk aplikasi ladang sawit.  - .  . 

nasharuddin zainal, mohd. hairi mohd. zaman, nurin adriana binti endri @ mohd adli, muhammad ikhwan bin abd zalil, muhammad rizqun kareem bin bahari, muhammad danial hakimi bin mohd nasir & muhammad alif bin kamarulzaman.  (2023).  pengukuhan kefahaman sistem kawalan kejuruteraan melalui pembelajaran berasaskan masalah.  - persidangan pendidikan kejuruteraan dan alam bina (peka) 2023.  1-5. 

mohd hairi bin mohd zaman, yushaizad yusof.  (2023).  programmable logic controller lab manual.  - .  1-12. 

mohd hairi mohd zaman, asraf mohamed moubark, mohd hafiz baharuddin.  (2023).  introduction to microprocessor 8086 trainer lab manual.  - .  1-20. 

mohd hairi mohd zaman, asraf mohamed moubark, mohd hafiz baharuddin.  (2023).  stepper motor interface with microprocessor 8086 lab manual.  - .  1-10. 

asraf mohamed moubark, mohd hairi mohd zaman, mohd hafiz baharuddin.  (2023).  assembly language programming for microprocessor 8086 lab manual.  - .  1-4. 

mohd hafiz baharuddin, mohd hairi mohd zaman, asraf mohamed moubark.  (2023).  traffic light interface with microprocessor 8086 lab manual.  - .  1-8. 

mohd hairi mohd zaman, yushaizad yusof.  (2023).  pulse code modulation lab manual.  - .  1-8. 

mohd hairi mohd zaman, nasharuddin zainal.  (2023).  computer-controlled system short course slides for mobility programme.  - .  1-394. 

ilham amani rozaini, nurul emylia natasya ahmad zakey, mohd hairi mohd zaman, mohd faisal ibrahim, seri mastura mustaza, asraf mohamed moubark.  (2023).  bilateral teleoperation with a shared design of master and slave devices for robotic excavators in agricultural applications.  - international journal of experimental research and review.  119-127. 

mohd hairi bin mohd zaman;mohd marzuki bin mustafa;aini binti hussain;mohd faisal bin ibrahim;asraf bin mohamed moubark.  (2023).  pengoptimuman anggaran rantau kegagalan sistem penukar kuasa berkonsepkan kaedah penderiaan maya.  - .  . 

nasharuddin zainal, mohd. hairi mohd. zaman, nurin adriana binti endri @ mohd adli, muhammad ikhwan bin abd zalil, muhammad rizqun kareem bin bahari, muhammad danial hakimi bin mohd nasir & muhammad alif bin kamarulzaman.  (2023).  pengukuhan kefahaman sistem kawalan kejuruteraan melalui pembelajaran berasaskan masalah.  - prosiding peka 2023.  87-90. 

norazreen abd aziz, syahirah abd. halim, noorfazila kamal, aqilah baseri huddin, haslina jaafar, mohd hadri hafiz mokhtar, muhammad ammirrul atiqi mohd zainuri, ahmad asrul ibrahim, mohd hafiz baharuddin, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2023).  penilaian tahap kepuasan peserta dalam pertandingan robotik:satu kajian kes pertandingan i-robot 2023.  - persidangan pendidikan kejuruteraan dan alam bina.  118-121. 

aqilah baseri huddin, norhana arsad, syahirah abd halim, nasharuddin zainal, mohd hairi mohd zaman, ahmad ashrif a bakar.  (2023).  pemerkasaan pelajar jkees melalui program pembangunan dan pemantapan kecemerlangan akademik.  - prosiding persidangan pendidikan kejuruteraan dan alam bina 2023.  97-99. 

aqilah baseri huddin, norhana arsad, syahirah abdul halim, nasharudin zainal, mohd hairi mohd zaman, ahmad ashrif a bakar.  (2023).  pemerkasaan pelajar jkees melalui program pembangunan dan pemantapan kecemerlangan akademik.  - persidangan pendidikan kejuruteraan dan alam bina 2023.  1-11. 

mohd faisal ibrahim, norhana arsad, aqilah baseri huddin, mohd hairi mohd zaman, seri mastura mustaza.  (2023).  keberkesanan dan impak program sijil profesional kpt-pace teknologi dan pengaturcaraan java kepada kebolehpasaran graduan kejuruteraan.  - persidangan pendidikan kejuruteraan dan alam bina 2023.  135-138. 

khaled baradieh, muhammad ammirrul atiqi b mohd zainuri, nor azwan mohamed kamari, yushaizad yusof, huda abdullah, mohd hairi bin mohd zaman.  (2023).  fault detection and classification in the photovoltaic arrays using machine learning.  - 2023 ieee industrial electronics and applications conference (ieacon).  177-182. 

asraf mohamed moubark, zainab alomari, mohd hairi mohd zaman, mohd asyraf zulkifley, sawal hamid md ali, luzhen nie, steven freear.  (2022).  optimizing the lateral beamforming step for filtered-delay multiply and sum beamforming to improve active contour segmentation using ultrafast ultrasound imaging.  - biomedical signal processing and control.  1-13. 

rishi arran suppramaniam, mohd hairi mohd zaman, mohd faisal ibrahim, seri mastura mustaza, asraf mohamed moubark.  (2022).  visual servo algorithm of robot arm simulation for dynamic tracking and grasping application.  - jurnal kejuruteraan.  729-739. 

syukri zamri, mohd hairi mohd zaman, muhammad fauzi mohd raihan, asraf mohamed moubark, m marzuki mustafa.  (2022).  failure region estimation of linear voltage regulator using model-based virtual sensing and non-invasive stability measurement.  - international journal of advanced computer science and applications.  262-269. 

mohd hairi mohd zaman, seri mastura mustaza, mohd faisal ibrahim, mohd asyraf zulkifley, m marzuki mustafa.  (2022).  weed classification based on statistical features from gabor transform magnitude.  - 2021 international conference on decision aid sciences and application (dasa).  147-151. 

muhammad fauzi mohd raihan, syukri zamri, mohd hairi mohd zaman, m marzuki mustafa.  (2022).  failure region estimation of the linear voltage regulator using model-based approach.  - 2021 international conference on decision aid sciences and application (dasa).  489-495. 

syukri zamri, mohd hairi mohd zaman, asraf mohamed moubark, ahmad asrul ibrahim, mohd hafiz baharuddin.  (2022).  phase margin estimation of linear voltage regulator using noninvasive stability measurement and optimized regression.  - 2022 ieee 18th international colloquium on signal processing & applications (cspa 2022).  316-319. 

zamri, mohd hairi mohd zaman, asraf mohamed moubark, ahmad asrul ibrahim, mohd hafiz baharuddin.  (2022).  phase margin estimation of linear voltage regulator using noninvasive stability measurement and optimized regression.  - 2022 ieee 18th international colloquium on signal processing & applications (cspa 2022).  1-23. 

seyed abdollah vaghefi, mohd faisal ibrahim, mohd hairi mohd zaman.  (2022).  benchmarking of motion planning algorithms with real-time 3d occupancy grid map for an agricultural robotic manipulator.  - international journal of advanced computer science and applications.  877-882. 

mohd hairi mohd zaman, nasharuddin zainal.  (2022).  experiential learning in computer-controlled system course through mobile robot project.  - kongres dan pertandingan inovasi dalam pembelajaran & pengajaran 2022 (knovasi 2022).  19-22. 

mohd hairi mohd zaman, nasharuddin zainal.  (2022).  experiential learning in computer-controlled system course through mobile robot project.  - kongres dan pertandingan inovasi dalam pembelajaran & pengajaran 2022 (knovasi 2022).  1-10. 

elizar elizar, mohd asyraf zulkifley, rusdha muharar, mohd hairi mohd zaman, seri mastura mustaza.  (2022).  a review on multiscale-deep-learning applications.  - sensors.  1-29. 

mohd hairi mohd zaman, yushaizad yusof.  (2022).  pulse code modulation.  - .  1-11. 

abdul waheed khawaja, nor azwan mohamed kamari, muhammad ammirrul atiqi mohd zainuri, mohd asyraf zulkifley, mohd hairi mohd zaman, ismail musirin.  (2022).  optimal design and tuning of novel proportional integral derivative with filter thyristor-controlled series compensator stabiliser using a new hybrid technique.  - applied sciences.  1-36. 

seri mastura mustaza, mohd faisal ibrahim, mohd. hairi mohd zaman, noraishikin zulkarnain, nasharuddin zainal and mohd marzuki mustafa.  (2022).  directional shape feature extraction using modified line filter technique for weed classification.  - international journal of electrical and electronics research.  564-571. 

ahmad asrul ibrahim, shazreen syuhada a. wahid, nor azwan mohamed kamari, mohd hairi mohd zaman, mohd asyraf zulkifley.  (2022).  optimal scheduling of plug-in electric vehicles using binary gravitational search algorithm with a suitable decision function.  - 2022 ieee 20th student conference on research and development.  96-100. 

seri mastura mustaza, duale mahdi, mohd hairi mohd zaman, mohd faisal ibrahim, chakravarthini saaj.  (2022).  variable stiffness strategies for multi-segment soft robot actuator.  - 2022 ieee 20th student conference on research and development (scored).  168-173. 

khairuddin khalid, ahmad asrul ibrahim, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2021).  an optimal placement of phasor measurement unit using new sensitivity indices.  - bulletin of electrical engineering and informatics.  31-38. 

asraf mohamed moubark, luzhen nie, mohd hairi mohd zaman, mohd asyraf zulkifley, sawal hamid md ali, steven freear.  (2021).  selection of excitation signals and acoustic pressure measurement for in-vivo studies with ultrasound array research platform ii.  - iop conference series: materials science and engineering.  1-9. 

mohd faisal ibrahim, aqilah baseri huddin, mohd hairi mohd zaman, aini hussain, siti nurhafizah anual.  (2021).  an enhanced frontier strategy with global search target-assignment approach for autonomous robotic area exploration.  - international journal of advanced technology and engineering exploration.  283-291. 

nur aliah zakirah sulaiman, ahmad asrul ibrahim, mohd hairi mohd zaman.  (2021).  a programmable transcutaneous electrical nerve stimulation device based on arduino and remote control using a smartphone.  - international journal of advanced technology and engineering exploration.  320-327. 

asraf mohamed moubark, mohd hairi mohd zaman, mohd asyraf zulkifley, sawal hamid md ali, luzhen nie, steven freear.  (2021).  despeckling ultrasound b-mode images denoised by a new unsharp masking method for improved cyst segmentation.  - 2020 ieee-embs conference on biomedical engineering and sciences (iecbes).  178-182. 

han zhong ting, mohd hairi mohd zaman, mohd faisal ibrahim, asraf mohamed moubark.  (2021).  kinematic analysis for trajectory planning of open-source 4-dof robot arm.  - international journal of advanced computer science and applications.  769-777. 

mohd hairi mohd zaman, nasharuddin zainal, mohd marzuki mustafa.  (2021).  integrasi simulasi dan pembelajaran dalam kursus sistem kawalan berkomputer.  - kongres dan pertandingan inovasi pengajaran & pembelajaran 2021 (knovasi 2021).  1-10. 

mohd hairi mohd zaman, nasharuddin zainal, mohd marzuki mustafa.  (2021).  integrasi simulasi dan pembelajaran pengalaman dalam kursus sistem kawalan berkomputer.  - prosiding kongres dan pertandingan inovasi dalam pengajaran & pembelajaran 2021 (knovasi 2021).  186-188. 

mohd hafiz baharuddin, mohd hairi mohd zaman, hilmi sanusi, asraf mohamed moubark, ahmad asrul ibrahim.  (2021).  keberkesanan penggunaan video panduan dan ujikaji bercorak rekabentuk dalam menjalankan makmal elektronik digit.  - kongres dan pertandingan inovasi dalam pengajaran dan pembelajaran (knovasi 2021).  130-133. 

mohd hairi bin mohd zaman;mohd. marzuki bin mustafa;aini binti hussain;fazida hanim binti hashim;mohd faisal bin ibrahim.  (2021).  many-objective evolutionary algorithm for robot morphology design framework.  - .  . 

mohd hairi mohd zaman, mohd faisal ibrahim, asraf mohamed moubark.  (2021).  dimensional optimization of 4-dof robot manipulator using artificial bee colony algorithm.  - the 8th international conference on electrical engineering and informatics (iceei 2021).  1-19. 

mohd hairi mohd zaman, mohd marzuki mustafa, aini hussain.  (2021).  rawatan pendengaran melalui pemprosesan isyarat bunyi.  - .  142. 

chua zheng siong, mohd faisal ibrahim, aqilah baseri huddin, mohd hairi mohd zaman, fazida hanim hashim.  (2021).  a combinatorial rgb and depth images cnn-based model for oil palm fruit bunch detection and heatmap localisation for a visual slam system.  - jurnal kejuruteraan.  1113-1121. 

mohd hairi mohd zaman, mohd faisal ibrahim, asraf mohamed moubark.  (2021).  dimensional optimization of 4-dof robot manipulator using artificial bee colony algorithm.  - 2021 international conference on electrical engineering and informatics (iceei).  1-4. 

mohd hairi mohd zaman, seri mastura mustaza, mohd faisal ibrahim, mohd asyraf zulkifley, mohd marzuki mustafa.  (2021).  weed classification based on statistical features from gabor transform magnitude.  - the 2021 international conference on decision aid sciences and applications (dasa'21).  1-19. 

muhammad fauzi mohd raihan, syukri zamri, mohd hairi mohd zaman, mohd marzuki mustafa.  (2021).  failure region estimation of the linear voltage regulator using model-based approach.  - the 2021 international conference on decision aid sciences and applications (dasa'21).  1-27. 

mohd farhan mohd ali, ahmad asrul ibrahim, mohd hairi mohd zaman.  (2021).  optimal sizing of solar panel and battery storage for a smart aquaponic system.  - 2021 ieee 19th student conference on research and development (scored).  186-191. 

nor azwan mohamed kamari, ismail musirin, mohd hairi mohd zaman, ahmad nazri dagang.  (2020).  pso-based oscillatory stability assessment by using the torque coefficients for smib.  - energies.  1-16. 

mohd hairi mohd zaman, mohd hadri hafiz mokhtar, mohd faisal ibrahim, aqilah baseri huddin, gan kok beng.  (2020).  integration of 3d printing in computer-aided design and engineering course.  - 2020 international conference on engineering and computing (iceecomp2020).  1-11. 

mohd hairi mohd zaman, mohd hadri hafiz mokhtar, mohd faisal ibrahim, aqilah baseri huddin, gan kok beng.  (2020).  integration of 3d printing in computer-aided design and engineering course.  - international journal of evaluation and research in education.  934-938. 

gan kok beng,norhana arsad,aini hussain,nasharuddin zainal,sawal hamid md ali,iskandar yahya,mohd faisal ibrahim,mohd hairi mohd zama, mohd huzairi johari,mohd rokhaizat jamaluddin,nor jaziha mat jalil,muhd nuurul iman and aida baharuddin.  (2020).  ieee r10 interviews related to covid19.  - covid19 interviews.  . 

mohd hairi mohd zaman, mohd faisal ibrahim, nasharuddin zainal, muhammad fikri nasir.  (2020).  dual-arm robot with mobile robot platform with master-slave configuration for teleoperation application.  - international journal of advanced trends in computer science and engineering.  685-688. 

mohd hairi mohd zaman, mohd faisal ibrahim, nasharuddin zainal, muhammad fikri nasir.  (2020).  dual-arm robot with mobile robot platform with master-slave configuration for teleoperation application.  - 2020 14th international power engineering, optimization and computing conference (peoco2020).  1-12. 

mohd faisal ibrahim, aqilah baseri huddin, fazida hanim hashim, mardina abdullah, ashrani aizzuddin abd rahni, seri mastura mustaza, aini hussain, mohd hairi mohd zaman.  (2020).  strengthening programming skills among engineering students through experiential learning based robotics project.  - international journal of evaluation and research in education.  939-946. 

asraf mohamed moubark, mohdhairimohd zaman, mohdasyrafzulkifley, sawal hamid md ali.  (2020).  automatic mark entry system using computer vision-based approach.  - international journal of advanced trends in computer science and engineering.  680-684. 

muhammad ashraff mohd adzeman, mohd hairi mohd zaman, muhammad fikri nasir, mohd faisal ibrahim, seri mastura mustaza.  (2020).  kinematic modeling of a low cost 4 dof robot arm system.  - international journal of emerging trends in engineering research.  6828-6834. 

muhammad aqif izzat mazlan, mohd hairi mohd zaman, muhammad fikri nasir, mohd faisal ibrahim, asraf mohamed moubark.  (2020).  robot arm system based on augmented reality approach.  - international journal of emerging trends in engineering research.  6879-6884. 

ng len luet, mohd hairi mohd zaman, asraf mohamed moubark and m marzuki mustafa.  (2020).  physical parameter estimation of linear voltage regulators using model-based approach.  - international journal of advanced computer science and applications.  580-589. 

mohd hairi mohd zaman, mohd hadri hafiz mokhtar, mohd faisal ibrahim, aqilah baseri huddin, gan kok beng.  (2020).  integrasi percetakan 3d dalam kursus reka bentuk dan kejuruteraan berbantukan komputer.  - .  57-67. 

mohd hairi mohd zaman, mohd marzuki mustafa, aini hussain.  (2020).  penderia maya: diagnosis kegagalan litar elektronik.  - .  170. 

khairuddin khalid, ahmad asrul ibrahim, nor azwan mohamed kamari, mohd hairi mohd zaman.  (2020).  an optimal placement of phasor measurement unit using new sensitivity indices.  - the 2020 international conference on engineering and computing (iceecomp2020).  1-20. 

ahmad asrul ibrahim, mohd hairi mohd zaman, asraf mohamed moubark.  (2019).  vibration based energy harvest.  - prosiding penyelidikan prasiswazah.  i-87. 

mohamed afiq akmal bin mohamed akil, siti salasiah mokri, ashrani aizuddin abd rahni, asraf mohamed moubark, mohd hairi mohd zaman.  (2019).  segmentation of non-small cell lung cancer (nsclc) segmentation on ct images.  - prosiding penyelidikan prasiswazah.  74-79. 

mustaffa kamal morad, yushaizad yusof, mohd hairi mohd zaman.  (2019).  simulasi dan rekabentuk penukar kuasa boost dan pengesan titik kuasa maksimum bagi sistem panel suria.  - prosiding penyelidikan prasiswazah 2019.  64-73. 

mohd faisal bin ibrahim, mohd hairi bin mohd zaman.  (2019).  evolutionary robotics - current trends and opportunities for smart agriculture.  - asia-pacific federation for information technology in agriculture international conference 2019 (apfita 2019).  1-19. 

mohd hairi mohd zaman, mohd marzuki mustafa, mohd faisal ibrahim, nor azwan mohamed kamari, asraf mohamed moubark and aini hussain.  (2019).  failure region estimation of linear voltage regulator using circuit model-based virtual sensing.  - test engineering and management.  5735-5746. 

mohd hairi mohd zaman, mohd marzuki mustafa, mohd faisal ibrahim, nor azwan mohamed kamari, asraf mohamed moubark and aini hussain.  (2019).  failure region estimation of linear voltage regulator using circuit model-based virtual sensing.  - 5th international conference on energy and environment 2019 (icee 2019).  1-10. 

mohd hairi mohd zaman, mohd marzuki mustafa, mohd faisal ibrahim, nor azwan mohamed kamari, asraf mohamed moubark and aini hussain.  (2019).  failure region estimation of linear voltage regulator using circuit model-based virtual sensing.  - 5th international conference on energy and environment 2019 (icee 2019).  1-10. 

syukri zamri, mohd hairi mohd zaman, mohd faisal ibrahim, ahmad asrul ibrahim, mohd marzuki mustafa.  (2019).  noninvasive stability measurement of linear voltage regulator in the closed-loop condition.  - international journal of advanced trends in computer science and engineering.  167-172. 

mohd hairi mohd zaman, nor azwan mohamed kamari, asraf mohamed moubark, mohd marzuki mustafa, aini hussain.  (2019).  failure region determination of linear voltage regulator using data-driven and model-based virtual sensing.  - international journal of advanced trends in computer science and engineering.  173-181. 

asraf mohamed moubark, luzhen nie, sawal md ali, mohd hairi mohd zaman, steven freear.  (2019).  resolving the effect of phase errors on ultrafast ultrasound plane wave imaging.  - international journal of advanced trends in computer science and engineering.  233-237. 

noorfazila kamal, seri mastura mustaza, mohd hairi mohd zaman, mohd hafiz baharuddin, asraf mohamed moubark.  (2019).  manual makmal kursus kkkl3293 mikropemproses dan mikrokomputer.  - .  1-50. 

nor azwan mohamed kamari1, ismail musirin, ahmad asrul ibrahim, mohd hairi mohd zaman.  (2019).  swarm intelligence approach for multi-objective oscillation stability enhancement.  - 5th international conference on energy and environment 2019.  1-17. 

syukri zamri, mohd hairi mohd zaman, mohd faisal ibrahim, ahmad asrul ibrahim, m marzuki mustafa.  (2019).  noninvasive stability measurement of linear voltage regulator in the closed-loop condition.  - 2019 international conference on recent advances in engineering, computing and applied sciences (raecas2019).  1-16. 

mohd hairi mohd zaman, nor azwan mohamed kamari, asraf mohamed moubark, m marzuki mustafa, aini hussain.  (2019).  failure region determination of linear regulator using data-driven and model-based virtual sensing.  - 2019 international conference on recent advances in engineering, computing and applied sciences (raecas2019).  1-26. 

arif haikal ahmad hassan ayoppan, mohd faisal ibrahim, mohd hairi mohd zaman.  (2019).  a genetic algorithm with online learning approach for improving loop closure detection of a visual slam.  - 2019 international conference on recent advances in engineering, computing and applied sciences (raecas2019).  1-14. 

arif haikal ahmad hassan ayoppan, mohd faisal ibrahim, mohd hairi mohd zaman.  (2019).  a genetic algorithm with online learning approach for improving loop closure detection of a visual slam.  - international journal of advanced trends in computer science and engineering.  159-166. 

mohd faisal ibrahim, aqilah baseri huddin, aini hussain, mohamad hanif md saad, mohd hairi mohd zaman.  (2019).  frontier strategy with ga based task scheduler for autonomous robotic exploration systems.  - 4th international conference on engineering and technology 2019 (icet 2019).  1-13. 

mohd hairi mohd zaman, m marzuki mustafa, m a hannan, aini hussain.  (2018).  neural network based prediction of stable equivalent series resistance in voltage regulator characterization.  - bulletin of electrical engineering and informatics.  134-142. 

mohd hairi mohd zaman, m marzuki mustafa, aini hussain.  (2018).  estimation of voltage regulator stable region using radial basis function neural network.  - journal of telecommunication, electronic and computer engineering.  . 

nor azwan mohamed kamari, ismail musirin, zulkiffli abdul hamid, mohd hairi mohd zaman.  (2018).  oscillatory stability prediction using pso based synchronizing and damping torque coefficients.  - bulletin of electrical engineering and informatics.  . 

muhammad faiz bukhori, ahmad ashrif a. bakar, aida baharuddin, ahmad yunus misdi, mohd hairi mohd zaman, ahmad asrul ibrahim, nor azwan mohamad kamari.  (2018).  bulletin pke edisi 2018 bil. 2.  - bulletin pke edisi 2018 bil. 2.  . 

seri mastura mustaza, iskandar yahya, mohd hadri hafiz mokhtar, hamimi fadziati a. wahab, siti salasiah mokri, gan kok beng, mohd hairi mohd zaman, kamazulzaman mat, hilmi sanusi, syahirah abdul halim.  (2018).  kursus makmal kejuruteraan berstuktur dan holistik.  - prosiding peka 2017. k-novasi pengajaran dan pembelajaran ukm 2018: pendidikan 4.0: graduan kalis masa depan.  . 

muhammad aidil ibrahim, mohd hairi mohd zaman, ahmad asrul ibrahim, asraf mohamed moubark.  (2018).  linear voltage regulator stability analysis through phase margin measurement.  - proceedings of undergraduate research 2018.  . 

ahmad asrul ibrahim, mohd hairi mohd zaman, asraf mohamed moubark, nor azwan mohamed kamari.  (2018).  proceedings of undergraduate research 2018.  - proceedings of undergraduate research 2018.  . 

mohd hairi mohd zaman, m marzuki mustafa, aini hussain.  (2017).  critical equivalent series resistance estimation for voltage regulator stability using hybrid system identification and neural network.  - international journal on advanced science, engineering and information technology.  1381-1388. 

mohd hairi mohd zaman, m marzuki mustafa & aini hussain.  (2017).  estimation of voltage regulator stable region using radial basis function neural network.  - 2nd international conference on telecommunication, electronic and computer engineering 2017 (ictec 2017).  . 

mohd hairi mohd zaman, m marzuki mustafa, m a hannan & aini hussain.  (2016).  predicting the stable range of equivalent series resistance in voltage regulator characerization using neural network.  - 6th international conference on science and technology (icstie 2016).  . 

mohd hairi mohd zaman, m marzuki mustafa and aini hussain.  (2015).  black-box modeling of low dropout voltage regulator based on two-port network parameter identification.  - 2015 ieee 11th international colloquium on signal processing & its applications (cspa2015), 6-8 march 2015, kuala lumpur, malaysia.  70-75. 

ain hidayu musa, mohd hairi mohd zaman, ramizi mohamed and m marzuki mustafa.  (2014).  characterization of voltage regulators by automated equivalent series resistance.  - 2014 ieee conference on systems, process and control (icspc 2014).  74-78. 

yushaizad yusof, mohd faiz md adnan, ralf guenther, mohd hairi mohd zaman, ahmad asrul ibrahim dan afida ayob.  (2014).  li-ion battery pack charging process and monitoring in electric vehicle.  - applied mechanics and materials.  504-509. 

mohd hairi mohd zaman, m marzuki mustafa and aini hussain.  (2014).  inter-rater reliability of accessing the intelligibility of band-limited transformed speech using nonlinear frequency compression.  - 2014 ieee international conference on computer, communication and control technology (i4ct 2014).  124-127. 

asraf mohamed moubark, ramizi mohamed, ahmad ashrif a. bakar, alina marie hasbi, mohd hairi mohd zaman, ahmad asrul ibrahim, mohd hafiz baharuddin, fazida hanim hashim.  (2014).  pelaksanaan projek bersepadu terbenam kepada pelajar tahun 3 jabatan kejuruteraan elektrik, elektronik dan sistem pada sesi akademik 2012/2013.  - prosiding seminar pendidikan kejuruteraan dan alam bina 2013 (peka 2013) : kongres pengajaran dan pembelajaran ukm / pusat penyelidikan pendidikan kejuruteraan, fakulti kejuruteraan dan alam bina ukm.  1-9. 

yushaizad yusof, mohd faiz md adnan, ralf guenther, mohd hairi mohd zaman, ahmad asrul ibrahim dan afida ayob.  (2013).  li-ion battery pack charging process and monitoring in electric vehicle.  - 2nd international conference on recent advances in automotive engineering and mobility research (recar 2013).  . 

mohd hairi mohd zaman, m. marzuki mustafa, aini hussain.  (2011).  improved intelligibility of band limited speech using spectral envelope transformation.  - journal of computational information systems.  7(14):4989-4998. 

m.h. mohd zaman, m.m. mustafa, and a. hussain.  (2011).  improving low pass filtered speech intelligibility using nonlinear frequency compression with cepstrum and spectral envelope transformation.  - 5th kuala lumpur international conference on biomedical engineering 2011 (ifmbe proceedings).  . 

mohammad syuhaimi ab-rahman and mohd hairi mohd zaman.  (2009).  the measurement of refractive index and thickness of planar waveguide using couple mode theory method - the programming highlight.  - australian journal of basic and applied sciences.  3(3):2901-2907. 

muhd fauzi aminuddin shazi shaarani, huda abdullah, hilmi sanusi, seri mastura mustaza dan mohd hairi mohd zaman.  (2009).  penambahbaikan makmal elektrik dan elektronik iii (kkkl3091) bagi memenuhi keperluan majlis akreditasi kejuruteraan.  - kongres pengajaran dan pembelajaran ukm 2009, awana porto malai, langkawi.  .