Contraportada Contraportada. Investigación y Desarrollo, [S. l.], v. 13, n. 1, 2021. DOI: 10.31243/id.v13.2020.1577. Disponível em: https://revistas.uta.edu.ec/index.php/dide/article/view/1577. Acesso em: 6 dec. 2025.