MANIAM, G. P.; LIM, H. S.; MAT HUSSIN, N. Effect of Free Fatty Acid on Transesterification of Waste Cooking Oil. Current Science and Technology, [S. l.], v. 3, n. 1, p. 57–63, 2023. DOI: 10.15282/cst.v3i1.10290. Disponível em: https://journal.ump.edu.my/cst/article/view/10290. Acesso em: 3 jul. 2024.