Kinetic Empirical Modeling of Biodiesel Production from Ricinus Communis Using Refluxed Calcined Snail Shell as Catalyst. Global Journal of Science Frontier Research, [S. l.], v. 18, n. B3, p. 1–11, 2018. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2348. Acesso em: 14 aug. 2026.