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. 

fadzila hanim kasim, pranesha prabhakaran, wan syaidatul aqma, fareed sairi, hassimi abu hasan, peer mohamed abdul, aidil abdul hamid, mohamed yusuf mohamed nazir.  (2025).  efficient co-production of docosahexaenoic acid (dha) and squalene using pineapple off-cuts liquid extracts (pocl) by aurantiochytrium sp. sw1.  - lwt.  110 - 120. 

islam j.k. elhabil, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman, nur 'izzati ismail, noorashikin md saleh.  (2025).  isolation and identification of rhizobacteria from ludwigia octovalvis for degradation of polyethylene.  - algal research.  1 - 16. 

junaidah buhari, hassimi abu hasan, siti rozaimah sheikh abdullah, seeralakandapalan sayanthan, masli irwan rosli.  (2025).  aeration influence on synergistic effects of hybrid water hyacinth and moving bed biofilm reactor in polishing low-strength synthetic wastewater.  - process biochemistry.  33 - 40. 

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. 

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. 

mohammad mohammad alnawajha, setyo budi kurniawan, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman.  (2023).  performance of leucaena leucocephala and alum in treating aquaculture: effect of dosage, rapid speed and settling time.  - international journal of environmental science and technology.  9981-9994. 

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. 

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. 

osama abrahiem al falahi, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman, hind mufeed ewadh, nur 'izzati ismail, muhammad fauzul imron, setyo budi kurniawan.  (2025).  identification and degradation of ibuprofen and paracetamol by rhizobacteria from roots of scirpus grossus exposed to synthetic mix in constructed wetlands.  - water.  1 - 19. 

fadzila hanim kasim, pranesha prabhakaran, wan syaidatul aqma, fareed sairi, hassimi abu hasan, peer mohamed abdul, aidil abdul hamid, mohamed yusuf mohamed nazir.  (2025).  efficient co-production of docosahexaenoic acid (dha) and squalene using pineapple off-cuts liquid extracts (pocl) by aurantiochytrium sp. sw1.  - lwt.  110 - 120. 

islam j.k. elhabil, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman, nur 'izzati ismail, noorashikin md saleh.  (2025).  isolation and identification of rhizobacteria from ludwigia octovalvis for degradation of polyethylene.  - algal research.  1 - 16. 

hassimi abu hasan, mohd hafizuddin muhamad, nurul athirah basnih.  (2025).  enhancement of coffee processing mill effluent treatment by coagulation-flocculation: a comparative study of commercial coagulants and the effect of ph.  - jurnal kejuruteraan.  2137 - 2145. 

jairen, aimi dayana; aris, azmi; nuid, maria; zaidi, nur syamimi; chelliapan, shreeshivadasan a/l; hasan, hassimi abu; moszakir, muzzammil.  (2025).  cultivation of aerobic granules in a small h/d reactor with influence of static mixer.  - iop conference series: earth and environmental science.  1 - 9. 

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, mohd sahaid kalil, pankaj kumar rai, smita s. kumar, peyman abdeshahian, periyasamy sivagurunathan, hassimi abu hasan, aidil abdul hamid, azah mohamed.  (2020).  microbial electrolysis cells (mecs): a promising and green approach for bioenergy and biochemical production from waste resources.  - .  209-234. 

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. 

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

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, mohd hafizuddin muhamad, nur abirah mohamod & jahira alias.  (2025).  pencirian sisa biojisim sebagai potensi makanan ayam (characterization of biomass waste as a chicken feed potential) .  - jurnal kejuruteraan.  1935 - 1946. 

junaidah buhari, hassimi abu hasan, siti rozaimah sheikh abdullah.  (2025).  rawatan air sisa domestik: gabungan bakteria dan keladi bunting.  - .  . 

nurfarisha ahamad fironus firdaus, mohd hafizuddin muhammad, hassimi abu hasan dan noorhisham tan kofli.  (2024).  bedak padat daripada penapaian beras menggunakan teknik rsm.  - jurnal kejuruteraan.  2403 - 2413. 

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.  . 

islam j k elhabil, siti rozaimah sheikh abdullah, hassimi abu hasan, ahmad razi othman, nur izzati ismail.  (2024).  potential of phytoremediation in alleviating microplastic pollution in wastewater.  - 2024 13th international conference on chemistry and chemical process.  xx. 

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.  .