VELÁSQUEZ, M. A. . Desarrollando valores a través de la educación: Developing values through education. Diá-logos, [S. l.], v. 9, n. 15, p. 07–21, 2023. Disponível em: https://www.revistas.udb.edu.sv/ojs/index.php/dl/article/view/160. Acesso em: 30 abr. 2025.