MYTHILI, R; VENKATACHALAM, P; SUBRAMANIAN, P; UMA, D. Transesterification of High Free Fatty Acid Jatropha Curcas Oil using Heterogeneous Catalyst. Journal of Agricultural Engineering, India, v. 49, n. 3, 2013. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/26514. Acesso em: 6 jun. 2026.