E. S. alsumaidaee, Marthad, Khaled Kh. M. Alnaqib, and Omar H. B. Al-taie. “The Impact of Human Capital Development on the Quality of Educational Service: An Analytical Study in Private Universities in Nineveh Governorate”. TANMIYAT AL-RAFIDAIN 42, no. 139 (September 1, 2023): 220–241. Accessed September 7, 2025. https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/29499.