Yousif Jumaa, Okab. 2022. “The Scientific Contributions of the Scholars of Al-Djazīra and Their Impact on Western civilization Badi’ Al-Zaman Ibn Al-Razzaz Al-Jazari (d: 602 AH / 1206 AD) As a model))”. Dirasat Mosiliya 15 (63):501-34. https://doi.org/10.33899/moss.2022.174597.