menghan gao, khai ern lee, aida soraya shamsuddin.  (2025).  landscape approaches and stakeholder engagement in nature-based solutions for sustainable river floodplains: a systematic review.  - ecological indicators.  1 - 22. 

nur hairunnisa rafaai, khai ern lee, noor zarina mohd nazir, amirruddin abdul kadir, ainul rasyidah ab rahim, mazlin mokhtar, thian lai goh.  (2025).  from fragmentation to consolidation: an integrated approach for multidimensional analysis of water security in langat river basin, malaysia.  - environmental science and policy .  1 - 21. 

nurul' ain jamion, khai ern lee, mazlin mokhtar, thian lai goh.  (2025).  water quality assessment of ex-mining lakes converted man-made wetlands in paya indah wetlands, selangor, malaysia.  - water, air & soil pollution.  1 - 23. 

noor zarina mohd nazir, khai ern lee, ainul rasyidah ab rahim, thian lai goh, mazlin mokhtar, wan abd rahim wan abdullah, huzaini husain, raja baharudin raja mamat.  (2025).  delineating the fundamental attributes and traits of nature-based solutions in wastewater management.  - journal of environmental management.  1 - 18. 

yee keong choy, ayumi onuma, khai ern lee .  (2025).  the nexus of industrial–urban sustainability, the circular economy, and climate–ecosystem resilience: a synthesis.  - sustainability .  1 - 47. 

zhimin chen, muhammad rizal razman, sharifah zarina syed zakaria, khai ern lee, jue wang.  (2025).  understanding fluoride's influence on mental health: aigc educational methods for undergraduate students.  - fluoride.  1 - 14. 

tan jia qi, norasiah sulaiman, nor shahidah mohd nazer, muhammad taqiuddin zakaria, nurul ‘amalina md nor, askury abd kadir, abdul ghani rafek, ailie sofyiana serasa, lee khai ern, goh thian lai.  (2025).  systematic approach to boulder stability assessment at a boulder covered area: case study at gunung bujang melaka, kampar, perak.  - sains malaysiana.  1657 - 1666. 

zhenghua liu, goh thian lai, abdul g.m. rafek, ailie s. serasa, lee khai ern.  (2025).  ages of detrital zircons from deep-water gas field l3 in the northern south china sea and their significance for provenance evolution.  - sains malaysiana.  663 - 675. 

liao kaifei, zhong kai, lu yi, goh thian lai, lee khai ern.  (2024).  characteristics of oil and gas distribution and controlling factors of hydrocarbon accumulations in the eocene pinghu formation of the xihu depression, east china sea.  - sains malaysiana.  1545 - 1558. 

afiq f.a. rahim, abdul g.m. rafek, ailie s. serasa , abd rasid jaapar, goh thian lai, rodeano roslee, lee khai ern , nguyen xuan huy, tran van xuan.  (2023).  a review of rock slope stability assessment practice in malaysia.  - sains malaysiana.  399-416. 

xiaoqian sun, khai ern lee, chen kim lim.  (2025).  the integration of sustainable development elements into interaction design for ocean conservation education in natural history museum: a review.  - sustainable futures.  1 - 22. 

nur hairunnisa rafaai, khai ern lee, noor zarina mohd nazir, amirruddin abdul kadir, ainul rasyidah ab rahim, mazlin mokhtar, thian lai goh.  (2025).  from fragmentation to consolidation: an integrated approach for multidimensional analysis of water security in langat river basin, malaysia.  - environmental science and policy .  1 - 21. 

asvinidevi arumugam, khai ern lee, pei yuen ng, aida soraya shamsuddin, aziemah zulkifli, thian lai goh.  (2025).  pharmaceuticals as emerging pollutants: implications for water resource management in malaysia.  - emerging contaminants.  1 - 26. 

nurul' ain jamion, khai ern lee, mazlin mokhtar, thian lai goh.  (2025).  water quality assessment of ex-mining lakes converted man-made wetlands in paya indah wetlands, selangor, malaysia.  - water, air & soil pollution.  1 - 23. 

tan jia qi, norasiah sulaiman, nor shahidah mohd nazer, muhammad taqiuddin zakaria, nurul ‘amalina md nor, askury abd kadir, abdul ghani rafek, ailie sofyiana serasa, lee khai ern, goh thian lai.  (2025).  systematic approach to boulder stability assessment at a boulder covered area: case study at gunung bujang melaka, kampar, perak.  - sains malaysiana.  1657 - 1666. 

nurilla elysa putri, nor diana mohd idris, lee khai ern.  (2025).  the flooding issues are facing by small-scale rice farmers in south sumatra, indonesia .  - iop conf. series: earth and environmental sciences.  1 - 8. 

haris hafizal abd hamid, mohd shahrul mohd nadzir, khai ern lee, alefee ayatillah, mohd talib latif, murnira othman.  (2023).  indoor level of btex and health risk assessment at science laboratories in a university.  - 4th international symposium on civil and environmental engineering (iscee 2022) iop conf. series: earth and environmental science.  1-8. 

m r zainudin, h w you, k e lee, a m zahidi.  (2023).  quality control assessment in the river of kajang, selangor, malaysia.  - international conference on civil and environmental engineering 2022 (cenviron2022).  1-8. 

ailie sofyiana serasa, abdul ghani rafek, wan salmi wan harun, muslim abdurrahman, lee khai ern, nguyen xuan huy, tran van xuan, rodeano roslee, mingwei zhang, goh thian lai.  (2022).  correlation of dynamic and static young modulus for limestone.  - natural disaster seminar 2019 iop conference series: earth and environmental science.  1-8. 

ahmad khairul azmi, ailie sofyiana serasa, abdul ghani rafek, wan salmi wan harun, muslim abdurrahman, lee khai ern, nguyen xuan huy, tran van xuan, rodeano roslee, mingwei zhang, goh thian lai, muhammad yasin, ivan ervriza and hadi prabowo.  (2022).  seismic interpretation and reservoir static model: a case study in block mfk, riau province, indonesia.  - natural disaster seminar 2019 iop conf. series: earth and environmental science.  1-11. 

aida soraya shamsuddin, nur maizatul idayu othman, lee khai ern, nurul hafiza ab razak, maisarah abdul mutalib, noor asyikin aziz, haryati anuar.  (2025).  kepentingan air dalam menghapuskan kemiskinan.  - .  44 - 53. 

khai ern lee, ainul rasyidah ab rahim, noor zarina nazir, thian lai goh, mazlin mokhtar, wan abd rahim wan abdullah, huzaini husain, raja baharudin raja mamat.  (2025).  .  - .  . 

naziatul aziah mohd radzi, normaizatul akma saidi, lee khai ern.  (2024).  pembangunan dan penghidupan lestari ke arah wawasan kemakmuran bersama.  - .  406 - 428. 

rasyikah md khalid, lee khai ern, nurlina mohamad ramzan, nik mohd noor faizul md. saad, wan nur`ashiqin wan mohamad, nur farhana abd razak, nur fadzlun johan.  (2024).  isu sepunya peringkat jajahan di lembangan sungai kedah.  - .  80 - 93. 

lee khai ern, mazlin mokhtar.  (2024).  isu dan cabaran perubahan iklim di kedah darul aman.  - .  23 - 32. 

loyola olga pius, nor diana mohd idris, lee khai ern, chin hon choong.  (2025).  faktor-faktor yang mempengaruhi penerimaan teknologi dron dalam kalangan petani bagi penanaman padi di lembaga kemajuan pertanian kemubu (kada), kelantan.  - kolokium siswazah lestari 2025.  . 

amirruddin abdul kadir, lee khai ern, goh choo ta, sharina abdul halim.  (2025).  kerangka governans berevolusi bagi pengurusan sumber air bersepadu di lembangan sungai langat.  - kolokium siswazah lestari 2025.  . 

kylie wang ching mun, lee khai ern, sharina abdul halim .  (2025).  pembentukan kerangka governans berevolusi untuk pengurusan sisa pepejal di pulau langkawi.  - kolokium siswazah lestari 2025.  . 

nor diana mohd idris, loyola olga pius, lee khai ern, nur riza mohd suradi, chin hon choong .  (2025).  penerimaan teknologi dron dalam kalangan pesawah di kada, kelantan: peranan pendidikan, literasi digital, dan latihan .  - proceeding kongres dan pertandingan dalam pengajaran & pembelajaran knovasi 2025.  14 - 17. 

aida soraya shamsuddin, nur maizatul idayu othman, lee khai ern, nurul hafiza ab razak, maisarah abdul mutalib, noor asyikin aziz, haryati anuar.  (2025).  kepentingan air dalam menghapuskan kemiskinan.  - .  44 - 53. 

wang zi hao, chen kim lim, khai ern lee.  (2025).  digital educational platforms for ich preservation: mapping community engagement strategies.  - colloquium lestari 2025.  . 

lee khai ern, nurul' ain jamion.  (2025).  integrating nature values into carbon-water nexus of constructed wetland: the case of the paya indah wetlands, malaysia.  - webinar: “developments in environmental chemistry and future prospects”.  . 

lee khai ern.  (2025).  unipeq sdn bhd sustainability report 2024.  - .  . 

e. bahatiar, a. zulkifli*, a.s. shamsuddin, k.e. lee1 n. zainal abidin, e. zainal abidin.  (2025).  knowledge, attitude, and perceptions on tobacco product waste and the environmental consequences: a review.  - -.  28 - 28. 

kylie wang ching mun, lee khai ern, sharina abdul halim .  (2025).  pembentukan kerangka governans berevolusi untuk pengurusan sisa pepejal di pulau langkawi.  - kolokium siswazah lestari 2025.  .