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, [S. l.], v. 28, n. 4, p. 33–47, 2019. DOI: 10.33899/edusj.1999.163324. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41398. Acesso em: 10 sep. 2025.