fairuz afiqah buslima, hassimi abu hasan, jahira alias, jaga sahsiny jaganathan, junaidah buhari, suriya vathi subramanian and siti rozaimah sheikh abdullah.  (2025).  performance of integrated biofilm-phytoremediation process in reclaiming water from domestic wastewater .  - water.  1 - 14. 

setyo budi kurniawan, azmi ahmad, muhammad fauzul imron, siti rozaimah sheikh abdullah, ahmad razi othman and hassimi abu hasan.  (2025).  achieving a biocircular economy in the aquaculture sector through waste valorization.  - toxics.  1 - 30. 

mohammad mohammad alnawajha, setyo budi kurniawan, siti rozaimah sheikh abdullah, ahmad razi othman, hajjar hartini wan jusoh, azimah ismail, hassimi abu hasan.  (2025).  water vs. salt extraction of bio-coagulant from leucaena leucocephala pods for removing turbidity from aquaculture effluent.  - journal of the indian chemical society.  1 - 7. 

saja radhi nayyef alanbary, siti rozaimah sheikh abdullah, israa abdulwahab al-baldawi, hassimi abu hasan, nurina anuar, ahmad razi othman, fatihah suja’, nur ‘izzati ismail, siti shilatul najwa sharuddin.  (2025).  assessing phytotoxicity of sand contaminated with petroleum hydrocarbons on phragmites karka.  - international journal of environmental science and technology.  6545 - 6556. 

hassimi abu hasan, siti nur diana mohd saharuddin, mohd hafizuddin muhamad.  (2025).  unlocking the potential of polyvinyl alcohol (pva) as a biocarrier for enhanced wastewater treatment: a comprehensive review.  - journal of water process engineering.  1 - 16. 

c. e. n. c. e. chik, s. b. kurniawan, z. n. a. shukri, i. b. terkula, f. wahab, a. endut, f. lananan, h. a. hasan, s. r. s. abdullah & n. a. kasan.  (2024).  chitosan coagulant: coagulation/flocculation studies on turbidity removal from aquaculture wastewater by response surface methodology.  - international journal of environmental science and technology.  805-816. 

nur nadhirah ramli, setyo budi kurniawan, joshua o. ighalo, nor sakinah mohd said, nuratiqah marsidi, junaidah buhari, radhiatul atiqah ramli shah, maryam zulkili, jahira alias, nurull muna daud, jamilah ahmad, ahmad razi othman, siti rozaimah.  (2023).  a review of the treatment technologies for hexavalent chromium contaminated water.  - biometals.  1189-1219. 

hasanain saad alhares, mohammed ali a. shaban, mohammed sadeq salman, mohanad j. m-ridha, sabah j. mohammed, khalid m. abed, mohammed a. ibrahim, ali k. al-banaa & hassimi abu hasan.  (2023).  sunflower husks coated with copper oxide nanoparticles for reactive blue 49 and reactive red 195 removals: adsorption mechanisms, thermodynamic, kinetic, and isotherm studies.  - water air and soil pollution.  1-20. 

hasanain saad alhares, qahtan adnan ali, mohammed ali a. shaban, mohanad j. m-ridha, hawraa r. bohan, sabah j. mohammed, khalid m. abed, hassimi abu hasan.  (2023).  rice husk coated with copper oxide nanoparticles for 17(alpha)-ethinylestradiol removal from an aqueous solution: adsorption mechanisms and kinetics.  - environmental monitoring and assessment.  1-20. 

setyo budi kurniawan, azmi ahmad, muhammad fauzul imron, siti rozaimah sheikh abdullah, ahmad razi othman, hassimi abu hasan.  (2023).  performance of chemical-based vs bio-based coagulants in treating aquaculture wastewater and cost-benefit analysis.  - polish journal of environmental studies.  1177-1187. 

hassimi abu hasan, nur asyiqin azahar, mohd hafizuddin muhamad.  (2025).  insights into aeration intensification in biofilm reactors for efficient wastewater treatment.  - water (switzerland).  1 - 22. 

n. marsidi, s. r. s. abdullah, h. a. hasan, a. r. othman, j. ahmad, n. i. ismail.  (2025).  tolerance and survival of native plants exposed to petroleum hydrocarbon-containing sludge: first step in phytoremediation.  - international journal of environmental science and technology.  7701 - 7708. 

sana ben mariem, sabri kanzari, samir ghannem, hassimi abu hasan, sirine chtioui, safouane mouelhi, adel zghibi, hassouna bahrouni, mohamed ali ben abdallah .  (2025).  evaluation of groundwater pumping with solar energy for irrigation practice in tunisia using homer energy.  - journal of ecological engineering.  147 - 161. 

nur ’izzati ismail, nurull muna daud, siti rozaimah sheikh abdullah, ahmad razi othman, nur nadhirah ramli, israa abdulwahab al-baldawi, islam j k elhabil, hassimi abu hasan.  (2025).  resistant rhizobacteria of native plant for simultaneous iron and aluminum removal from synthetic mining wastewater and its future potential for phytoremediation development.  - process safety and environmental protection.  1 - 13. 

ahmad razi othman, muhammad fauzul imron, nur ‘izzati ismail, mohd aidil kamaruzzaman, siti rozaimah sheikh abdullah, israa abdulwahab al-baldawi, setyo budi kurniawan, hajjar hartini wan jusoh, azimah ismail and hassimi abu hasan.  (2025).  biosorption of hexavalent chromium in aqueous solution by bacillus cereus.  - environmental technology & innovation.  1 - 11. 

aimi dayana jairen, azmi aris, shreeshivadasan a/l chelliapan, hassimi abu hasan, maria nuid.  (2024).  hydrodynamic shear force effect in aerobic granules formation and performance in treating domestic wastewater: a review.  - aip conference proceedings.  1 - 8. 

siti shilatul najwa sharuddin, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman, & israa abdulwahab al-baldawi.  (2024).  enhanced removal of hydrocarbons from crude oil sludge through phytoremediation with biosurfactant-producing rhizobacteria.  - iop conf. series: earth and environmental science.  1-9. 

badiea s. babaqi, mohd s. takriff, nur tantiyani a.othman, hassimi abu hasan, ebrahim mahmoudi.  (2021).  modeling and simulation for integrating four reactors in the continuous catalytic regeneration reforming process using matlab.  - 1st international conference on engineering and technology (icoengtech).  1-14. 

z m hanafiah , w h m wan mohtar, h a hasan , h s jensen , m z abdullah and h husain.  (2019).  diversification of temporal sewage loading concentration in tropical climates.  - iop conf. series: earth and environmental science.  1-11. 

hassimi abu hasan, hema darshinni vijayakumar, jahira alias, nur ‘izzati ismail and setyo budi kurniawan.  (2025).  treatment and recovery of biosolids from sewage wastewater using bioflocculants bacillus velezensis isolate jb7.  - .  1 - 14. 

hassimi abu hasan, siti nur hatika abu bakar and mohd sobri takriff.  (2021).  microalgae biofilms for the treatment of wastewater.  - .  381-407. 

abudukeremu kadier, najeeb k. n. al-shorgani, dipak a. jadhav, jayesh m. sonawane, abhilasha s. mathuriya, mohd s. kalil, hassimi a. hasan, khulood fahad saud alabbosh.  (2020).  microbial electrolysis cell (mec): an innovative waste to bioenergy and value-added by-product technology.  - .  95-128. 

abudukeremu kadier, rustiana yuliasni, s. m. sapuan, r. a. ilyas, pankaj kumar rai, peng cheng ma, aruliah rajasekar, khulood fahad saud alabbosh, aidil abdul hamid, hassimi abu hasan.  (2020).  the role of microbial electrolysis cell in bioenergy production: current applications and pilot plant experiences.  - .  323-342. 

abudukeremu kadier, amit kumar chaurasia, s. m. sapuan, r. a. ilyas, peng cheng ma, khulood fahad saud alabbosh, pankaj kumar rai, washington logroño, aidil abdul hamid, hassimi abu hasan.  (2020).  essential factors for performance improvement and the implementation of microbial electrolysis cells (mecs).  - .  139-168. 

moh hafizuddin muhamad, hassimi abu hasan, siti nur hatika abu bakar.  (2025).  potensi struvit dalam menuju ekonomi kitaran mampan.  - dewan kosmik dpb.  . 

hassimi abu hasan.  (2025).  kejuruteraan: kerjaya pilihan yang bijak.  - selamat pagi malaysia: nadi seri pagi.  . 

fuzieah subari, siti rozaimah sheikh abdullah & hassimi abu hasan.  (2024).  biopenuras pasir: teknologi rawatan minuman.  - .  . 

hassimi abu hasan, s. sayanthan.  (2024).  tumbuhan makrofit: cabaran sebagai agen biorawatan air sisa.  - majalah sains.  1. 

hassimi abu hasan, mohd hafizuddin muhamad.  (2024).  faedah tumbuhan akuatik dalam rawatan air sisa.  - dewan kosmik.  . 

moh hafizuddin muhamad, hassimi abu hasan, siti nur hatika abu bakar.  (2025).  potensi struvit dalam menuju ekonomi kitaran mampan.  - dewan kosmik dpb.  . 

hassimi abu hasan.  (2025).  kejuruteraan: kerjaya pilihan yang bijak.  - selamat pagi malaysia: nadi seri pagi.  . 

hassimi abu hasan, mohd hafizuddin muhamad.  (2024).  faedah tumbuhan akuatik dalam rawatan air sisa.  - dewan kosmik.  . 

hassimi abu hasan, s. sayanthan.  (2024).  tumbuhan makrofit: cabaran sebagai agen biorawatan air sisa.  - majalah sains.  1. 

nadzirul zamri, wei lun aang, nazlina haiza, noor soffalina sofian seng, lim seng joe, hassimi abu hasan, mohamed yusuf mohamed nazir, aidil abdul hamid.  (2024).  evaluation of chitosan and matel ions as efficient and cost-effective flocculant for harvesting lipid-rich aurantiochytrium sp. sw1 cells.  - glabal algae summit (gas) 2024.  .