PRATIWI, A. S.; SETIYOWATI, A. J. Individual happiness and well-being as a strategy to increase productivity. Psychology, Evaluation, and Technology in Educational Research, [S. l.], v. 7, n. 1, p. 74–81, 2024. DOI: 10.33292/petier.v7i1.237. Disponível em: https://www.petier.org/index.php/PETIER/article/view/237. Acesso em: 18 apr. 2026.