LÓPEZ OLEA, J. F. Leadership skills of managers of educational institutions. Espirales Revista Multidisciplinaria de investigación, [S. l.], v. 6, n. 41, 2022. DOI: 10.31876/er.v6i41.818. Disponível em: https://revistaespirales.com/index.php/es/article/view/818. Acesso em: 23 may. 2025.