Asri, Nyoman Puspa, Kusno Budikarjono, Suprapto Suprapto, and Achmad Roesyadi. “Kinetics of Palm Oil Transesterification Using Double Promoted Catalyst CaO/KI/γ- Al2O3”. Journal of Engineering and Technological Sciences 47, no. 4 (September 30, 2015): 353-363. Accessed August 31, 2025. https://journals.itb.ac.id/index.php/jets/article/view/1746.