The degree of application of government secondary school principals in Deir Alla district in Jordan to the strategy of self-management and its relationship to administrative creativity from the point of view of teachers. Journal of Educational and Psychological Sciences, [S. l.], v. 6, n. 13, p. 1–24, 2022. DOI: 10.26389/AJSRP.S140921. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/4927.. Acesso em: 3 jul. 2024.