zishan shaikh, ahmad fazlizan, halim razali, kok hoe wong, altaf hossain molla, rabiu aliyu abdulkadir, dumitru baleanu, rabha w. ibrahim.  (2024).  mathematical modeling and performance evaluation of ducted horizontal-axis helical wind turbines: insights into aerodynamics and efficiency.  - plos one.  1-19. 

shaikh zishan suheel, ahmad fazlizan, halim razali, kok hoe wong, altaf hossain molla, rajkumar singh rathore, m. s. hossain lipu, mahidur r. sarker.  (2024).  comprehensive analysis of factors underpinning the superior performance of ducted horizontal-axis helical wind turbines.  - energies.  1-15. 

nur haziqah mohamad zaidi, chin haw lim, halim razali.  (2024).  mitigating the energy consumption and carbon emissions of a residential area in a tropical city using digital twin technology: a case study of bertam, penang.  - buildings.  1-12. 

nilofar asim, marzieh badiei, norhasnan bin sahari, masita mohammad, nurul syakirah nazri, halim razali, ahmad fudholi.  (2024).  green remediation of pollutions utilizing modified rice husk by steam explosion and acid treatment.  - waste and biomass valorization.  5539 - 5548. 

sahari, norhasnan; nazri, nurul syakirah; mohammad, masita; razali, halim; yunus, nurleyna; al-shaibani, sakhr mohammed sultan.  (2024).  sequential multiple compound extraction from biomass using steam explosion as pretreatment: a review.  - industrial crops and products.  1 - 17. 

zainab saberi; hasila jarimi; mohammad hafizuddin hj jumali; suhendri suhendri; saffa riffat; ahmad fudholi; halim hj razali; kamaruzzaman sopian.  (2023).  performance assessment of double pass photovoltaic/thermal solar air collector using bifacial pv with cpc and mirror reflector under malaysian climate.  - case studies in thermal engineering.  1-12. 

zulfirdaus zakaria, siti kartom kamarudin, siti hasanah osman, ahmad azmin mohamad, halim razali.  (2023).  a review of carrageenan as a polymer electrolyte in energy resource applications.  - journal of polymers and the environment.  4127-4142. 

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. 

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. 

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).  application of a new method 'agm' to estimate weibull parameters for low wind speed.  - international journal of renewable energy research.  1363-1371. 

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).  forecasting weibull parameters with a novel alternative graphical technique for low wind speeds.  - jurnal teknologi.  1-9. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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

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, 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, 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.  (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.