Production of Sustainable Biodiesel from Sunflower Oil over Libyan Kaolin Clay Catalyst. Libyan Journal of Ecological & Environmental Sciences and Technology, [S. l.], v. 8, n. 2, p. 68–73, 2026. DOI: 10.63359/arzd6j22. Disponível em: https://www.srcest.org.ly/journal/index.php/ljest/article/view/491. Acesso em: 2 sep. 2026.