Role of Happiness in Individual Work Performance: An Empirical Study. Journal of Informatics Education and Research, [S. l.], v. 3, n. 1, 2023. DOI: 10.52783/jier.v3i1.40. Disponível em: https://jier.org/index.php/journal/article/view/40. Acesso em: 16 may. 2026.