ALAZZAWI, M.; منتهى; ABDUL HUSSEIN, S.; صفاء; MOHSEN, K.; كرار. The level of administrative modernization and its relationship to the professional performance of school principals National secondary school. Journal of Education for the Humanities , [S. l.], v. 4, n. 16, p. 765–788, 2025. Disponível em: https://ojs.uomosul.edu.iq/index.php/jeh/article/view/6112. Acesso em: 6 aug. 2025.