Mohamad Ramli, Yusri. “Unsur-Unsur Ketamadunan Baghdad (Elements of Civilization of Baghdad)”. UMRAN - International Journal of Islamic and Civilizational Studies 10, no. 3 (September 6, 2023): 27–40. Accessed July 3, 2024. https://jurnalumran.utm.my/index.php/umran/article/view/633.