عبد الله محمد محمد حسن, and فائزة حمزة عباس. 2025. “The Role of the Geography Factor in the Eastern Umayyad Emirate in Andalusia”. College of Basic Education Research Journal 21 (3):396-409. https://doi.org/10.33899/berj.2025.Vol21.Iss3.53530.