MOHAMMAD, F. Ibn Khaldun’s Theory of Social Change: A Comparison with Hegel, Marx and Durkheim. American Journal of Islam and Society, USA, v. 15, n. 2, p. 25–45, 1998. DOI: 10.35632/ajis.v15i2.2196. Disponível em: https://mail.ajis.org/index.php/ajiss/article/view/2196. Acesso em: 6 jul. 2024.