Yahya Al Mallah, Hashem, هاشم, Moheb Mahmoud Qassem, and محب. “The King and the Caliphate in the Thought of Abdul Rahman Ibn Khaldun”. Adab Al-Rafidayn 50, no. 811 (June 24, 2025): 1–28. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/radab/article/view/1908.