DIRYAG, A. k; J. FAKRON, E.; N. ALJAFAARI, R.; A. ALTAHER, F. Recycling Process of Gasoline Engine Oil (LUKOIL 20W50) Using Organic Solvents. مجلة جامعة فزان العلمية, [S. l.], v. 5, n. 2, p. 816–826, 2026. Disponível em: https://fezzanu.edu.ly/fusj/index.php/FUAJ/article/view/883. Acesso em: 28 2026.