Mohammad Hassan A, Ansari M, Jalali Sheijani J. Study of the Factors Shaping the Daʿwah System in the Fatimid and Abbasid Dynasties. JHRLP. Published online December 1, 2025:1-12. Accessed December 10, 2025. https://www.jhrlp.com/index.php/jhrlp/article/view/81