Predictors of optimism in adolescents: self-esteem, subjective wellbeing. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 4, n. 6, p. 115–121, 2017. DOI: 10.18844/prosoc.v4i6.2920. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/2920. Acesso em: 22 dec. 2024.