HUSSEIN ALI, S. Ibn Khaldun and his civilized views, a comparative historical study. College of Basic Education Research Journal, [S. l.], v. 18, n. 1, p. 702–729, 2022. DOI: 10.33899/berj.2022.173424. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/38563. Acesso em: 26 oct. 2025.