CONTEMPORARY MANAGERIAL PRACTICES ADOPTED BY PRINCIPALS FOR EFFECTIVE ADMINISTRATION OF PUBLIC SECONDARY SCHOOLS IN ANAMBRA STATE . Journal of Association of Educational Management and Policy Practitioners, [S. l.], v. 6, n. 2, p. 109–116, 2025. Disponível em: http://journals.aemapp.org/index.php/JAEMAPP/article/view/230. Acesso em: 4 aug. 2025.