Engku Alawi, Engku Ahmad Zaki. “Al-Mu‘tazilah Wa Musāhamātihim Fī Al-Fikr Al-Islāmī”. Jurnal Usuluddin 18 (December 31, 2003): 211–226. Accessed August 12, 2025. https://mojes.um.edu.my/index.php/JUD/article/view/4098.