Abdul Rahman, M., and M. F. Hamat. “Sorotan Sejarah Kemunculan Syiah Dan Aliran Utamanya: History of the Syiah and Its Main Utility”. Al-Muqaddimah: Online Journal of Islamic History and Civilization, vol. 6, no. 2, Dec. 2018, pp. 57-70, https://sare.um.edu.my/index.php/MUQADDIMAH/article/view/15586.