The Concept of Social Transformation and Urbanisation “Al-Imran” in Ibn Khaldun’s Introduction. Journal of Social Sciences, [S. l.], v. 1, n. 2, p. 28–34, 2017. Disponível em: https://journalsocialsciences.de/index.php/jss/article/view/702. Acesso em: 7 aug. 2026.