Sugarcane Bagasse Biochar as a Solid Catalyst: From Literature Review of Heterogeneous Catalysts for Esterifications to the Experiments for Biodiesel Synthesis from Palm Oil Industry Waste Residue. Indonesian Journal of Science and Technology, [S. l.], v. 6, n. 2, p. 337–352, 2021. Disponível em: https://ijost.upi.edu/index.php/ijost/article/view/302. Acesso em: 7 jun. 2026.