Lee Peng Teh, Sugeng Triwahyono, Aishah Abdul Jalil, Herma Dina Setiabudi, Muhammad Arif Ab Aziz.  (2019).  Catalytic CO methanation over mesoporous ZSM5 with different metal promoters.  - Bulletin of Chemical Reaction Engineering & Catalysis.  228-237. 

H.D. Setiabudi, C.C. Chong, S.M. Abed, L.P. Teh, S.Y. Chin.  (2018).  Comparative study of Ni-Ce loading method: Beneficial effect of ultrasonic-assisted impregnation method in CO2 reforming of CH4 over Ni-Ce/SBA-15.  - Journal of Environmental Chemical Engineering.  745-753.