, P. B. G. Study of Biodiesel Production using Different Soxhlet Extraction Method. International Journal on Recent Technologies in Mechanical and Electrical Engineering, [S. l.], v. 5, n. 4, p. 12–15, 2018. Disponível em: https://ijrmee.org/index.php/ijrmee/article/view/132. Acesso em: 16 jul. 2024.