daniel derome, halim razali, ahmad fazlizan, alias jedi.  (2023).  distribution cycle of wind speed: a case study in the southern part of malaysia.  - international conference on sustainable, renewable & energy efficiency 2022.  1-10. 

norazuwana binti shaari, zulfirdaus bin zakaria, halim bin razali.  (2022).  strategy how to write a review paper.  - .  1-166. 

nilofar asim, marzieh badiei, nurul asma samsudin, masita mohammad, halim razali, soroush soltani, nowshad amin.  (2022).  application of graphene-based materials in developing sustainable infrastructure: an overview.  - composites part b: engineering.  1-19. 

daniel derome, halim razali, ahmad fazlizan, alias jedi.  (2022).  forecasting weibull parameters with a novel alternative graphical technique for low wind speeds.  - jurnal teknologi.  1-9. 

muhammad hanif sainorudin, nur athirah abdullah, mohd saiful asmal rani, masita mohammad, nurul huda abd kadir, halim razali, nilofar asim, zahira yaakob.  (2022).  investigation of the structural, thermal and morphological properties of nanocellulose synthesised from pineapple leaves and sugarcane bagasse.  - current nanoscience.  68-77. 

daniel derome, halim razali, ahmad fazlizan alias jedi, katie purvis-roberts..  (2022).  determination of optimal time-average wind speed data in the southern part of malaysia.  - baghdad science journal.  1111-1122. 

daniel derome, halim razali , ahmad fazlizan , alias jedi.  (2022).  application of a new method 'agm' to estimate weibull parameters for low wind speed.  - international journal of renewable energy research.  1363-1371. 

nilofar asim , marzieh badiei, masita mohammad, halim razali , armin rajabi , lim chin haw, mariyam jameelah ghazali.  (2022).  sustainability of heating, ventilation and air-conditioning (hvac) systems in buildings-an overview.  - international journal of environmental research and public health.  1-16. 

halim razali, mohd sattar rasul.  (2022).  stigma tvet pendidikan kelas kedua perlu disingkir - pakar.  - bernama.  1-7. 

puteh melor wesma salehen, mohd sukor su'ait, halim razali.  (2022).  bateri ion litium: kesan graphene dan pengikat bio-polimer.  - .  197. 

halim razali.  (2022).  strategi kendiri penyediaan slide ppt viva berinovasi kreatif.  - .  1-81. 

halim razali.  (2022).  modul lengkap jenis kesilapan teknikal dalam penulisan tesis.  - .  1-107. 

halim razali.  (2022).  hydrogen as an alternative fuel.  - .  1-78. 

halim bin hj razali;nur hazlin binti hazrin chong;izwan bin bharudin;masita binti mohammad;hamidun bin bunawan.  (2021).  penyelidikan dan pembangunan produk berteknologi hijau berasaskan mikrob-hibrid dalam menanggani permasalahan pengurusan sisa makanan pepejal di malaysia.  - .  . 

nilofar asim;kamaruzzaman sopian;chan hoy yen;masita binti mohammad;halim bin hj razali.  (2021).  development of modified photocatalytic self-cleaning concrete (geopolymer) for reducing pollution from air.  - .  . 

halim bin hj razali;kamaruzzaman sopian;mohd saiful dzulkefly bin zan;mohd sukor bin su`ait;lee tian khoon.  (2021).  optimization of fast charging battery management system for electric vehicle (ev) in malaysia.  - .  . 

ag.sufiyan abd hamid, kartini sukarno, halim razali, jedol dayou.  (2021).  solar photovoltaic: energy estimation, performance & potential in sabah.  - .  130. 

nur athirah abdullah, mohd saiful asma rani, masita mohammad, muhammad hanif sainorudin, nilofar asim, zahira yaakob, halim razali, zeynab emdadin.  (2021).  nanocellulose from agricultural waste as an emerging nanotechnology material for nanotechnology applications - an overview.  - polymery.  155-214. 

nilofar asim, marzieh badiei, ahmad fudholi, halim razali, masita mohammad, nurul asma samsudin, md. akhtaruzzaman, nowshad amin, kamaruzzaman sopian.  (2021).  prospect of aerogels as desiccant materials: possibilities and challenges.  - journal of porous media.  49-56. 

khairunnisa syarafina samsudin, sohif mat, halim razali, noor ezlin ahmad basri, zulkifli aini.  (2021).  review on awareness and practices in malaysia land-use planning on municipal solid waste management.  - jurnal kejuruteraan.  503-515. 

sabariah kamarudin, mohd saiful asmal rani, masita mohammad, nor hasimah mohammed, mohd sukor su'ait, mohd adib ibrahim, nilofar asim, halim razali.  (2021).  investigation on size and conductivity of polyaniline nanofiber synthesised by surfactantfree polymerization.  - journal of materials research and technology.  255-261. 

marshahida mat yashim, muhammad hanif sainorudin, masita mohammad, ahmad fudholi, nilofar asim, halim razali, kamaruzzaman sopian.  (2021).  recent advances on lightweight aerogel as a porous receiver layer for solar thermal technology application.  - solar energy materials and solar cells.  1-22. 

ahmad fazlizan bin abdullah;kamaruzzaman sopian;sohif bin mat;lim chin haw;halim bin hj razali.  (2021).  vertical axis wind turbine aspect ratio and solidity optimization for low wind speed application.  - .  . 

m.s.a. rani, n.s. isa, m.h. sainorudin, n.a. abdullah, m. mohammad, n. asim, h. razali, m.a. ibrahim.  (2021).  magnesium ion-conducting biopolymer electrolytes based on carboxymethyl cellulose derived from palm oil empty fruit bunch fibre.  - international journal of electrochemical science.  1-10. 

muhamad aidilfitri mohamad roslan, nur qaiyyum ummi aiman jefri, nurhidayah ramlee, nor aini abdul rahman, nur hazlin hazrin chong, hamidun bunawan, izwan bharudin, mohd. hafiz abd. kadir, masita mohammad, halim razali.  (2021).  enhancing food waste biodegradation rate in a food waste biodigester with the synergistic action of hydrolase-producing bacillus paralicheniformis gra2 and bacillus velezensis tap5 co-culture inoculat.  - saudi journal of biological sciences.  3001-3012. 

shuhib mamat, halim haji razali, kamaruzzaman sopian, lee tian khoon, azizan ahmad, noriyoshi matsumi, mohd sukor su'ait.  (2020).  conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (pmma) grafted natural rubber (mg49) polymer blends.  - jurnal kejuruteraan.  599-606. 

dr.halim razali, suziee sukarti, muhamad jais gimin, lar rohaniah mohd nor, hj.mohamad yusof sulaiman,raveendran a/l ramasamy,ts murugan a/l krishnan, hassan siraj,ts mohd hazwan mohd radzi, syarifah othman, faiziah aliman.  (2020).  blueprint smartgreen polycc 2021-2026.  - .  94. 

nilofar asim, mohamad hassan amin, nurul asma samsudin, marzieh badiei, halim razali, md akhtaruzzaman, nowshad amin, kamaruzzaman sopian.  (2020).  development of effective and sustainable adsorbent biomaterial from an agricultural waste material: cu(ii) removal.  - materials chemistry and physics.  1-11. 

kamaruzzaman sopian;mohd hafidz bin haji ruslan;mohd adib bin ibrahim;sohif bin mat;chan hoy yen;mohd asri bin mat teridi;suhaila binti sepeai;lim chin haw;saleem hussain zaidi;nilofar asim;md. akhtaruzzaman;masita binti mohammad;ahmad fudholi;halim bin h.  (2019).  grid connected solar photovoltaic thermal (pvt) system with nano fluids and nano pcm.  - .  . 

halim razali.  (2019).  panduan hala tuju akademik dan kerjaya selepas spm.  - .  138. 

ahmad fariz bin mohamed;siti aminah bt. osman;noor ezlin bt. ahmad basri;rokiah binti haji omar;bisharuzi bin omar;nik mohd noor faizul bin md saad;mohd syuhaimi bin ab rahman;rosdiadee bin nordin;halim bin hj razali.  (2019).  melestarikan inisiatif pemindahan ilmu lestari rakyat dalam membentuk budaya dan amalan kelestarian masyarakat dan warga sekolah.  - .  1-5. 

mohamad azman bin che mat isa, kamaruzaman sopian, sohif mat, halim razali.  (2019).  determination of parameters for biochar production from biomass waste using rocking kiln-fluidized bed system.  - international journal of engineering research & technology.  509-513. 

ag sufiyan abd hamid, halim razali.  (2019).  solar car: brief review and challenges.  - borneo science journal.  27-37. 

halim razali.  (2019).  kereta elektrik : teknologi automotif masa hadapan.  - .  201. 

daniel derome, halim razali, ahmad fazlizan, sohif mat, alias jedi & chin haw lim.  (2018).  preliminary analysis of wind speed data at universiti kebangsaan malaysia.  - the international conference on resilient smart technology, environment and design (rested 2018 ).  . 

kamaruzaman sopian, halim razali.  (2018).  tenaga keterbaharuan : revolusi teknologi hijau di malaysia.  - .  155. 

nor liyana muhammad abu kari, halim razali, kamaruzzaman sopian, mohd sukor su'ait , lee tiankhoon & afida ayob.  (2018).  a brief overview: intelligent battery management system for lithium-ion battery in electric vehicle.  - the 2nd malaysia university-industry green building collaboration symposium (mu-igbc 2018).  . 

halim razali.  (2018).  strategi memiliki phd dalam bidang kejuruteraan: aplikasi teori strategik halim razali.  - .  175. 

mohd azman che mat isa, kamaruzaman sopian, sohif mat, halim razali.  (2018).  efficiency of the rocking kiln- fluidised bed for charcoal production.  - jurnal kejuruteraan.  81-86. 

daniel derome, halim razali, ahmad fazlizan abdullah, sohif mat & mohd azimin elias.  (2018).  wind speed distribution: a case study of mersing, malaysia.  - 2nd malaysia university-industry green building collaboration symposium (muigbc 2018).  . 

halim razali.  (2018).  kosmik.  - dewan bahasa & pustaka.  . 

puteh melor wesma salehen, halim razali, kamaruzzaman sopian, mohd sukor su'ait, lee tian khoon.  (2018).  charge-discharge characteristics improvement through optimization of voltage range for linicomno2 electrode for high energy density lithium ion batteries.  - jurnal kejuruteraan.  229-234. 

p. m.w. salehen, h. razali, k. sopian, t. k. lee, m. s. suait.  (2017).  evaluation of charge-discharge characteristic of lithium cobalt nickel manganese oxide for high-energy density lithium-ion batteries.  - journal of the society of automotive engineers malaysia (jsaem).  183-190. 

p. m. w. salehen, m. s. su`ait, h. razali, and k. sopian.  (2017).  battery management systems (bms) optimization for electric vehicles (evs) in malaysia.  - 7th international conference on mechanical and manufacturing engineering,aip conference proceedings.  20031. 

halim razali.  (2017).  pencemaran sektor pengangkutan..  - kosmik, dbp.  10-13. 

s. mamat, m.s. suait, h. razali, l. tiankhoon & a. ahmad.  (2017).  conductivity and dielectric behaviour studies on solid polymer electrolyte based 49% poly(methyl methacrylate) grafted natural rubber (mg49) blends.  - malaysia polymer international conference 2017.  . 

halim razali.  (2017).  kosmik.  - dewan bahasa & pustaka.  . 

p. m.w. salehen, h. razali, k. sopian, t. k. lee & m. s. suait.  (2017).  optimization of charge-discharge characteristic of lithium cobalt nickel manganese oxide for high-energy density lithium-ion batteries.  - 2nd international conference on sustainable mobility.  . 

puteh melor wesma bt. salehen, mohd.sukor suait, halim razali, kamaruzzaman sopian.  (2017).  development of battery management systems (bms) for electric vehicles (evs) in malaysia.  - matec web of conferences.  1-8. 

kartini sukarno, ag sufiyan abd hamid, halim razali, jedol dayou.  (2017).  evaluation on cooling effect on solar pv power output using laminar h2o surface method.  - international journal of renewable energy research.  1213-1218. 

h. razali1*, k. sopian1, s. mat 1 , m.r.a. mansor2 and n. amon3.  (2016).  hydrogen mixture with gasoline for conventional motorcycles and effect on mass flow rate, brake thermal efficiency and emissions.  - international journal of automotive and mechanical engineering (ijame).  3681-3695. 

halim razali.  (2016).  cahaya suria tenaga alternatif.  - dewan kosmik jan 2016.  . 

halim razali.  (2016).  majalah sains dan teknologi.  - kosmik.  . 

halim razali.  (2016).  teknologi pemanasan dan pengeringan tenaga suria.  - kosmik : majalah sains dan teknologi.  29-31. 

halim razali, kamaruzzaman sopian & sohif mat.  (2015).  hidrogen: kesan prestasi enjin, pencemaran dan kos kitaran hayat.  - .  222. 

masita mohammad, mohd. adib ibrahim, chan hoy yen, mohd sukor su`ait, nilofar asim, ahmad fudholi & halim hj razali.  (2015).  advances in renewable energy research 2015.  - advances in renewable energy research 2015.  137. 

masita mohammad, mohd sukor suait, nilofar asim, mohd adib ibrahim, halim razali, ahmad fudholi, suhaila sepeai.  (2015).  3rd extended abstract seri colloquium 2015.  - .  37. 

halim razali.  (2015).  h2am: satu pembaharuan berasaskan hidrogen.  - kongress 2015@ukm.  . 

halim hj razali.  (2015).  kosmik.  - majalah sains dan teknologi : hidrogen bahan api alternatif.  . 

halim razali, kamaruzzaman sopian, sohif mat, sazali ibrahim.  (2015).  modification of motorcycle with hydrogen mixture and effect on emission.  - arpn journal of engineering and applied sciences.  7719-7722. 

halim razali, kamaruzzaman sopian, sohif mat.  (2015).  green fuel: 34% reduction of hydrocarbons via hydrogen (al+hcl) blended with gasoline at maximum torque for motorcycle operation.  - arpn journal of engineering and applied sciences.  7780-7783. 

halim razali, kamaruzzaman sopian, sohif mat.  (2014).  the application of aluminum and hydrochloric acid to produce hydrogen for internal combustion engine via hydrogen mixture with gasoline based on specific fuel consumption.  - advanced materials research.  . 

halim razali, kamaruzzaman sopian, sohif mat.  (2014).  hydrogen blended with gasoline for internal combustion engine effect on specific fuel consumption based on load tests (l0,l1,l2).  - applied mechanics and materials.  1239-1244. 

masita mohammad, mohd sukor su`ait, chan hoy yen, assoc. nilofar asim, mohd adib ibrahim, halim razali, ahmad fudholi.  (2014).  2nd seri colloquium 2014,solar energy research institute, ukm.  - solar energy research institute, ukm.  . 

halim razali, kamaruzzaman sopian, sohif mat.  (2014).  hydrogen blended with gasoline for internal combustion engine effect on specific fuel consumption based on load tests (l0,l1,l2).  - applied mechanics and materials.  465-466 (2014):1239-124. 

halim razali, kamaruzaman sopian & sohif mat.  (2012).  hidrogen bahan api enjin pembakaran dalam.  - .  158.