ACOSTA, Franklin. A Conceptual Framework for Educational Leadership and Management. Excellencia: International Multi-disciplinary Journal of Education (2994-9521), [S. l.], v. 2, n. 11, p. 570–580, 2024. DOI: 10.5281/. Disponível em: https://multijournals.org/index.php/excellencia-imje/article/view/983. Acesso em: 25 oct. 2025.