MERINO MELGAR, C. V. Socioeconomic condition as an impact factor on positive emotions in children aged 9 and 11 years. Ciencia y Psique, [S. l.], v. 1, n. 1, p. 123–142, 2022. DOI: 10.59885/cienciaypsique.v1n1.06. Disponível em: https://revistas.urp.edu.pe/index.php/cienciaypsique/article/view/5333. Acesso em: 22 jul. 2024.