Budiman, Arief, Ratna D Kusumaningtyas, Sutijan Sutijan, RFochmadi Rochmadi, and Suryo Purwono. “Second Generation of Biodiesel Production from Indonesian Jatropha Oil by Continuous Reactive Distillation Process”. ASEAN Journal of Chemical Engineering 9, no. 2 (December 31, 2009): 35-48. Accessed July 18, 2024. https://jurnal.ugm.ac.id/v3/AJChE/article/view/8057.