PAREDES, LUIS; CHICAIZA, JOHANA. español. Revista Ecos de la Academia, [S. l.], v. 6, n. 11, p. 73–89, 2021. Disponível em: http://revistasojs.utn.edu.ec/index.php/ecosacademia/article/view/438. Acesso em: 3 jul. 2024.