“The Caliph Abu Jaafar Al-Mansur (138-158AH 754-775AD) Is Considered One of the Most Important Caliphs of the Abbasid State”. 2023. Latakia University Journal - Arts and Humanities Sciences Series 45 (1): 421-35. https://journal.latakia-univ.edu.sy/index.php/humlitr/article/view/14064.