Mahmoud shhada, Sabar. “Academic Competence and Its Relationship to Administrative Empowerment Among Middle and Secondary School Principals in Al-Khalis District in Diyala Governorate”. College of Basic Education Research Journal 20, no. 1 (March 1, 2024): 238–250. Accessed October 26, 2025. https://moss.uomosul.edu.iq/index.php/berj/article/view/38991.