M.M. TAHA, O.; S. TAWFIQ, K.; M. JARULLAH M. JARULLAH, S. Preparation of biodiesel fuel from Urtica dioica seeds oil and study different Properties. Journal of Education and Science (JES), [S. l.], v. 28, n. 4, p. 33–47, 2019. DOI: 10.33899/edusj.1999.163324. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23263. Acesso em: 6 aug. 2025.