“Scientific Movement in Homs During the Reign of the Ayyubids (563-662 AH 1168-1263 AD)”. Journal of the College of Basic Education 21, no. 91 (December 14, 2022): 293–316. Accessed July 8, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7064.