wei dong leong, sin yong teng, bing shen how, sue lin ngan, anas abd rahman, chee pin tan, s.g. ponnambalam, hon loong lam.  (2020).  enhancing the adaptability: lean and green strategy towards the industry revolution 4.0.  - journal of cleaner production.  1-20. 

chun hsion lim, wei xin chua,yi wen pang, bing shen how, wendy pei qin ng, sin yong teng,wei dong leong, sue lin ngan, hon loong lam.  (2020).  a diverse and sustainable biodiesel supply chain optimisation model based on properties integration.  - sustainability.  1-18. 

shi zhuan yeo, bing shen how, sue lin ngan, wendy p.q. ng, wei dong leong, chun hsion lim, hon loong lam.  (2020).  an integrated approach to prioritise parameters for multi-objective optimisation: a case study of biomass network.  - journal of cleaner production.  1-13. 

sue lin ngan, bing shen how, sin yong teng, wei dong leong, adrian chun minh loy, puan yatim, michael angelo b. promentilla, hon loong lam.  (2020).  a hybrid approach to prioritize risk mitigation strategies for biomass polygeneration systems.  - renewable and sustainable energy reviews.  1-27. 

jason yi juang yeo, bing shen how, sin yong teng, wei dong leong, wendy pei qin ng, chun hsion lim, sue lin ngan, jaka sunarso, hon loong lam.  (2020).  synthesis of sustainable circular economy in palm oil industry using graph-theoretic method.  - sustainability.  1-28.