MOHAMED OMER, E. Impact of the Early Islamic Conquests on the Social Structure of Madina. Al-Shajarah Journal of the International Institute of Islamic Thought and Civilisation (ISTAC), [S. l.], v. 13, n. 2, 2014. DOI: 10.31436/shajarah.v13i2.45. Disponível em: https://journals.iium.edu.my/shajarah/index.php/shaj/article/view/45. Acesso em: 7 mar. 2026.