ALAZZAWI, M.; ABDUL HUSSEIN, S.; MOHSEN, K. 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, p. 765–788, 2024. DOI: 10.33899/jeh.2024.185479. Disponível em: https://edusj.uomosul.edu.iq/index.php/jeh/article/view/43773. Acesso em: 10 sep. 2025.