MORALES ULLOA, R. Presentación Paradigma 40. Paradigma: Revista de Investigación Educativa, [S. l.], v. 25, n. 40, p. 9–12, 2020. Disponível em: https://iniees.vrip.upnfm.edu.hn/ojs/index.php/Paradigma/article/view/93. Acesso em: 3 abr. 2025.