Feasibility Study for Establishing a Portland Cement Manufacturing Plant in Libya. Derna Academy Journal for Applied Sciences, [S. l.], v. 6, n. 2, p. 58–68, 2026. DOI: 10.71147/e9rt2404. Disponível em: https://dp.lad.edu.ly/journals/index.php/dajas/article/view/237. Acesso em: 29 jul. 2026.