nurul' ain jamion, khai ern lee, mazlin mokhtar, thian lai goh, norbert simon, choo ta goh, irshad ul haq bhat.  (2023).  the integration of nature values and services in the nature-based solution assessment framework of constructed wetlands for carbon-water nexus in carbon sequestration and water security.  - environmental geochemistry and health.  1201-1230. 

sharareh pourebrahim, mehrdad hadipour, zahra emlaei, hamidreza heidari, choo ta goh, khai ern lee.  (2023).  analysis of environmental carrying capacity based on the ecological footprint for the sustainable development of alborz, iran.  - sustainability.  1-19. 

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. 

nurul' ain jamion, khai ern lee, mazlin mokhtar, thian lai goh, norbert simon, rodeano roslee.  (2023).  wetlands estimation survey using dots method: the case of paya indah wetlands (piw), malaysia.  - geografia-malaysian journal of society and space.  80-94. 

nurul' ain jamion, khai ern lee, mazlin mokhtar, thian lai goh, norbert simon.  (2022).  evaluation of the content validity of the intrinsic-instrumental assessment tool for assessing the nature values of constructed wetlands.  - malaysian journal of society and space.  101-117. 

mufaro chitsa, subarna sivapalan, balbir singh mahinder singh, khai ern lee.  (2022).  citizen participation and climate change within an urban community context: insights for policy development for bottom-up climate action engagement.  - sustainability.  1-20. 

nurul ain jamion, khai ern lee, mazlin mokhtar, thian lai goh, norbert simon, choo ta goh, irshad ul haq bhat.  (2022).  the integration of nature values and services in the nature-based solution assessment framework of constructed wetland for carbon-water nexus in carbon sequestration and water security.  - environmental geochemistry and health.  1201-1230. 

zahra emlaei, sharareh pourebrahim, hamidreza heidari, khai ern lee.  (2022).  the impact of climate change aswell as land-use and land-cover changes on water yield services in haraz basin.  - sustainability.  1-17. 

afiq farhan abdul rahim, abdul ghani md rafek, ailie sofyiana serasa, rini asnida abdullah, afikah rahim, wan salmi wan harun, foong swee yeok, muslim abdurrahman, lee khai ern,nguyen xuan huy, tran van xuan, goh thian lai.  (2022).  application of a comprehensive rock slope stability assessment approach for selected malaysian granitic rock slopes.  - sains malaysiana.  421-436. 

esther gnanamalar sarojini daniel, subarna sivapalan, khai ern lee, thiagarajan nadeson.  (2022).  the missing pedagogical link for malaysian environmental citizenship: an emerging model of interconnectedness of knowledge domains and values mediation.  - journal of international and comparative education.  1-21. 

rui wang, khai ern lee, mazlin mokhtar, thian lai goh.  (2022).  the challenges of palm oil sustainable consumption and production in china: an institutional theory perspective.  - sustainability.  1-16. 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar, choo ta goh, harminder singh, pek wan chan.  (2021).  assessing responsible care implementation for sustainability in malaysian chemical industries.  - international journal of workplace health management.  542-554. 

kylie ching mun wang, khai ern lee, mazlin mokhtar.  (2021).  solid waste management in small tourism islands: an evolutionary governance approach.  - sustainability.  1-26. 

minhaz farid ahmed, mazlin mokhtar, chen kim lim, anthony wong kim hooi, khai ern lee.  (2021).  leadership roles for sustainable development: the case of a malaysian green hotel.  - sustainability.  1-27. 

suganty kanapathy, khai ern lee, mazlin mokhtar, sharifah zarina syed zakaria, subarna sivapalan.  (2021).  a framework for integrating sustainable development concepts into the chemistry curriculum towards achieving education for sustainable development in malaysia.  - international journal of sustainability in higher education.  1421-1449. 

sayyed jaheera anwar, irshad ul haq bhat,, maisara abdul kadir, hanis mohd yusoff, mohd hasmizam razali, lee khai ern.  (2021).  drug contaminants in water and sustainable approach towards their degradation: a short review.  - desalination and water treatment.  231-239. 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar.  (2021).  community-based monitoring in the new normal: a strategy for tackling the covid-19 pandemic in malaysia.  - international journal of environmental research and public health.  1-22. 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar.  (2021).  community-based monitoring for environmental sustainability: a review of characteristics and the synthesis of criteria.  - journal of environmental management.  1-13. 

naziatul aziah mohd radzi, khai ern lee, hazzyati hashim, ahmad fahme mohd ali, normaizatul akma saidi, hasif rafidee hasbollah.  (2020).  ce cause: the strategic csr during the pandemic outbreak.  - palarch's journal of archaeology of egypt/egyptology.  485-498. 

norhayati mohd rawi, nursabrina syahirah hairudin, norbert simon, lee khai ern, norsyafina roslan.  (2020).  hidrogeologi dan geokimia air bawah tanah di daerah tampin, negeri sembilan, malaysia.  - sains malaysiana.  493-502. 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar.  (2020).  sustainable city and community empowerment through the implementation of community-based monitoring: a conceptual approach.  - sustainability.  1-16. 

goh choo ta, mohamad mahathir amir sultan, khai ern lee, mazlin mokhtar, ling ling tan, azreen shazwani omar, mohd norhisyam omar, noor hafizie sulkafle.  (2020).  a proposed integrated framework for chemical safety and chemical security.  - journal of chemical education.  1769-1774. 

nur aizat kamarulzaman, khai ern lee, kim shyong siow, mazlin mokhtar.  (2020).  public benefit and risk perceptions of nanotechnology development: psychological and sociological aspects.  - technology in society.  1-9. 

mohamad muhyiddin hassan, khai ern lee, mazlin mokhtar.  (2019).  streamlining non-governmental organization's programs towards achieving the sustainable development goals: a conceptual framework.  - sustainable development.  401-408. 

goh thian lai, lok kah kit, azimah hussin, ailie sofyiana serasa, abdul ghani rafek, lee khai ern, tuan rusli mohamed, shao lei, yanlong chen & mingwei zhang.  (2019).  integrated cave stability assessment: a case study at naga mas cave, mount pua, kinta valley, ipoh, perak, malaysia.  - sains malaysiana.  2493-2501. 

afiq farhan abdul rahim, norbert simon, tuan rusli mohamed, abdul ghani md rafek, ailie sofyiana serasa, yanlong chen, mingwei zhang, lee khai ern, goh thian lai.  (2019).  probabilistic analysis of potential planar-type rock slope failure of selected malaysian rock slopes.  - bulletin of the geological society of malaysia.  95-102. 

suganty kanapathy , khai ern lee , subarna sivapalan , mazlin mokhtar , sharifah zarina syed zakaria , azizah mohd zahidi.  (2019).  sustainable development concept in the chemistry curriculum: an exploration of foundation students' perspective.  - international journal of sustainability in higher education.  . 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar, choo ta goh.  (2019).  simplified and integrated management system for responsible care (sims-rc) in chemical industries.  - management of environmental quality: an international journal.  624-642. 

suganty kanapathy, khai ern lee, mazlin mokhtar, sharifah zarina syed zakaria, subarna sivapalan, azizah mohd zahidi.  (2019).  sustainable chemistry teaching at the pre-university level: barriers and opportunities for university educators.  - international journal of sustainability in higher education.  784-802. 

nur aizat kamarulzaman, khai ern lee, kim shyong siow, mazlin mokhtar.  (2019).  psychological and sociological perspectives for good governance of sustainable nanotechnology development in malaysia.  - journal of nanoparticle research.  1-21. 

ahmad firdhaus arham, muhammad rizal razman, latifah amin, zurina mahadi, lee khai ern, sharifah zarina syed zakaria, mazlin mokhtar.  (2018).  integrated research framework approaches to the control of dengue diseases for achieving sustainable development goals in malaysia.  - indian journal of public health research and development.  . 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar, choo ta goh.  (2018).  integrating responsible care into quality, environmental, health and safety management system: a strategy for malaysian chemical industries.  - journal of chemical health and safety.  . 

naziatul aziah mohd radzi, khai ern lee, sharina abdul halim, chamhuri siwar.  (2018).  what drives them to do csr? another empirical study of csr motives from the perspective of the internal and external stakeholders.  - information.  . 

naziatul aziah mohd radzi, khai ern lee, sharina abdul halim & chamhuri siwar.  (2018).  how realistic is 'good citizenship' of the corporate company? the csr implementation among forbes-listed top oil and gas companies.  - information.  . 

minhaz ahmad, mazlin mokhtar, lubna alam, goh choo ta, lee khai ern & rasyikah md khalid.  (2018).  recognition of local authority for better management of drinking water at the langat river basin, malaysia.  - international journal of engineering & technology.  . 

mohd hafiyyan mahmud, khai ern lee, mazlin mokhtar, marfiah ab wahid.  (2018).  technical strategy for revitalizing urban river water quality through structural approach at national university of malaysia (ukm) bangi campus, selangor, malaysia.  - applied ecology and environmental research.  . 

goh thian lai, wong jia mang, abdul ghani rafek, ailie sofyiana serasa, nur amanina mazlan, ainul mardhiyah mohd razib, azimah hussin, lee khai ern & tuan rusli mohamed.  (2018).  stability assessment of limestone cave: batu caves, selangor, malaysia.  - sains malaysiana.  59-66. 

naziatul aziah mohd radzi, khai ern lee, sharina abdul halim, chamhuri siwar.  (2018).  integrative approach for corporate social responsibility: a case from the banking industry.  - international journal of academic research in business & social sciences.  251-266. 

noor aniza hassan, khai ern lee, mazlin mokhtar, choo ta goh.  (2018).  solid waste management for sustainability in kuala pilah district, negeri sembilan, malaysia.  - journal of food, agriculture and environment.  . 

nur aizat kamarulzaman, khai ern lee, kim shyong siow.  (2018).  public perception of nanotechnology for good governance: a conceptual framework for psychological and sociological approaches.  - journal of food, agriculture and environment.  . 

noor syazwani hassan, khai ern lee, mazlin mokhtar, choo ta goh.  (2018).  mapping corporate social responsibility of chemical industries in malaysia towards sustainable development: a conceptual framework.  - journal of food, agriculture and environment.  . 

khai ern lee, syed muhammad shahabudin, mazlin mokhtar, yee keong choy, thian lai goh, norbert simon.  (2018).  sustainable water resources management and potential development of multi-purpose dam: the case of malaysia.  - applied ecology and environmental research.  . 

naziatul aziah mohd radzi, khai ern lee, sharina abdul halim, chamhuri siwar.  (2018).  an empirical study of critical success factor and challenges in corporate social responsibility (csr) implementation: the case of selected corporate foundations in malaysia.  - international journal of academic research in business & social sciences.  70-90. 

nur khairlida muhamad khair, khai ern lee, mazlin mokhtar, choo ta goh, marlia mohd hanafiah, pek wan chan, harminder singh.  (2017).  adoption of responsible care program in malaysian chemical industries: current status and way forward.  - malaysian journal of public health medicine.  1-6. 

mohamad fauzi mohamad saruman, muhammad rizal razman, sharifah zarina syed zakaria & lee khai ern.  (2017).  influence of network sustainability governance ecotourism management: case study in paya indah wetlands.  - international journal of academic research in business and social sciences.  666-677. 

mohamad fauzi mohamad saruman, muhammad rizal razman, sharifah zarina syed zakaria & lee khai ern.  (2017).  influence of hierarchy sustainability governance in ecotourism management: case study in paya indah wetlands.  - international journal of academic research in business and social sciences.  514-527. 

joanne c. l. lim, khai ern lee.  (2017).  optimizing advanced oxidation process for industrial textile wastewater treatment.  - nature environment and pollution technology.  591-597. 

khai ern lee, thian lai goh, norbert simon.  (2017).  textile industrial wastewater treatment by polyacrylamide aided magnesium chloride hybrid coagulant.  - nature environment and pollution tecchnology.  399-407. 

farah afiqah rosli, khai ern lee, choo ta goh, mazlin mokhtar, mohd talib latif, thian lai goh, norbert simon.  (2017).  the use of constructed wetlands in sequestrating carbon: an overview.  - nature environment and pollution technology.  813-819. 

noran nabilla nor azlan, norbert simon, azimah hussin, rodeano roslee & lee khai ern.  (2017).  pencirian sifat kimia bahan tanah pada cerun gagal di sepanjang jalan ranau-tambunan, sabah, malaysia.  - sains malaysiana.  867-877. 

goh thian lai, ailie sofyiana serasa, abdul ghani rafek, norbert simon, azimah hussin, tuan rosli tuan mohamed, lee khai ern..  (2017).  rockfall zoning using rock fall using rock fall simulation at gua damai, selangor, malaysia.  - electronic journal geotechnical engineering.  1681-1691. 

ailie sofyiana serasa, goh thian lai, abdul ghani rafek, azimah hussin, lee khai ern & tuan rusli mohamed.  (2017).  peak friction angle estimation from joint roughness coefficient of discontinuities of limestone in peninsular malaysia.  - sains malaysiana.  181-188. 

mohd hafiyyan mahmud, khai ern lee, thian lai goh.  (2017).  on-site phytoremediation applicability assessment in alur ilmu, universiti kebangsaan malaysia based on spatial and pollution removal analyses.  - environmental science and pollution research.  22873-22884. 

goh thian lai, nur amanina mazlan, mohd shahrul mohd nadzir, abdul ghani rafek, ailie sofyiana serasa, azimah hussin, lee khai ern & foong swee yeok.  (2017).  uniaxial compressive strength of antarctic peninsula rocks:schmidt hammer rebound test.  - sains malaysiana.  677-684. 

norbert simon, noran nabilla nor azlan, rodeano roslee, azimah hussein, lee khai ern, kamilia sharir.  (2017).  physical soil characterization on stable and failed slopes of the ranau tambunan road, sabah, malaysia.  - nature environment and pollution technology.  659-665. 

marlia mohd hanafiah, mohamed yasreen mohamed ali, nur izzah hamna abdul aziz, muhammad aqeel ashraf, azhar abdul halim, lee, khai ern, idris, mushrifah.  (2017).  biogas production from goat and chicken manure in malaysia.  - applied ecology and environmental research.  . 

joanne c. l. lim, khai ern lee.  (2017).  reactive-disperse mixed dye wastewater treatment using advanced oxidation process.  - nature environment and pollution technology.  45-54. 

goh choo ta, chan kok meng, mazlin mokhtar, lee khai ern, lubna alam, mohamad mahathir amir sultan, nur liyana ali.  (2016).  enhancing the regulatory framework for upstream chemicals management in malaysia: some proposals from an academic perspective.  - journal of chemical health and safety.  12-18. 

siti athirah topik, zummy dahria mohamed basri, lee khai ern, marfiah ab wahid.  (2016).  a review of the occurrence of antibiotics and antibiotics resistance bacteria.  - world applied sciences journal.  1762-1769. 

khai ern lee, mazlin mokhtar, marlia mohd hanafiah, azhar abdul halim, jamaludin badusah.  (2016).  rainwater harvesting as an alternative water resource in malaysia: potential, policies and development.  - journal of cleaner production.  218-222. 

goh thian lai, md. selim reza, abdul ghani rafek, ailie sofyiana serasa, azimah hussin, & lee khai ern.  (2016).  assessment of ultimate bearing capacity based on the hoek-brown failure criterion.  - sains malaysiana.  1603-1607. 

abdul fattah abu bakar, siti nathasa md barkawi, marlia mohd. hanafiah, lee khai ern & azhar abdul halim.  (2016).  penyingkiran ammonia dan logam berat dari air sisa industri automotif menggunakan pasir terubahsuai secara kimia.  - sains malaysiana.  1509 - 1516. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, azimah hussin dan lee khai ern.  (2016).  use of ultrasonic velocity travel time to estimate uniaxial compressive strength of granite and schist in malaysia.  - sains malaysiana.  185-193. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon, azimah hussin & lee khai ern..  (2015).  correlation of ultrasonic velocity slowness with uniaxial compressive strength of schists in malaysia.  - electronic journal of geotechnical engineering.  12663-12670. 

khai ern lee, mazlin mokhtar, choo ta goh, harminder singh, pek wan chan.  (2015).  initiatives and challenges of a chemical industries council in a developing country: the case of malaysia.  - journal of cleaner production.  417-423. 

khai ern lee, thian lai goh, norbert simon.  (2015).  response surface modeling of polyacrylamide redox polymerization.  - international journal of chemtech research.  2697-2710. 

norbert simon, muhammad fahmi abdul ghani, azimah hussin, goh thian lai, abdul ghani rafek, noraini surip, tuan rusli tuan monam, lee khai ern.  (2015).  assessment of rockfall potential of limestone hills in the kinta valley.  - journal of sustainability science and management.  24-34. 

lubna alam, mazlin bin mokhtar, md. mahmudul alam, md. azizul bari, nicholas kathijotes, goh choo ta and lee khai ern.  (2015).  assessment of environmental and human health risk for contamination of heavy metal in tilapia fish collected from langat basin, malaysia.  - asian journal of water, environment and pollution.  21-30. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon, lee khai ern,azimah hussin.  (2015).  empirical correlation of uniaxial compressive strength and primary wave velocity of malaysian schists.  - the electronic journal of geotechnical engineering.  1801-1812. 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa, norbert simon & lee khai ern.  (2014).  empirical correlation of uniaxial compressive strength and primary wave velocity of malaysian granites.  - electronic journal of geotechnical engineering (ejge).  19 (2014) :1063-1072. 

irshad ul haq bhat, andi n. mungkar, khai ern lee, zakia khanam.  (2014).  oil palm root as biosorbent for heavy metals: biosorption, desorption and isothermal studies.  - international journal of chemtech research.  6(1):163-177. 

kiew lee yeap, tjoon tow teng, beng teik poh, norhashimah morad, khai ern lee.  (2014).  preparation and characterization of coagulation/flocculation behavior of a novel inorganic-organic hybrid polymer for reactive and disperse dyes removal.  - chemical engineering journal.  243:305-314. 

khai ern lee, norhashimah morad, tjoon tow teng, beng teik poh.  (2014).  reactive dye removal using inorganic-organic composite material: kinetics, mechanism, and optimization.  - journal of dispersion science and technology.  35:1557-1570.