MAHMOUD SHHADA, S. 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, [S. l.], v. 20, n. 1, p. 238–250, 2024. DOI: 10.33899/berj.2024.182742. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/38991. Acesso em: 26 oct. 2025.