The favorite grandparents from the perception of preadolescents in Armenia city. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 19, n. 1, p. 28–41, 2009. DOI: 10.33975/riuq.vol19n1.771. Disponível em: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/771. Acesso em: 25 jun. 2026.