DOMINGO, S. P.; DOMINGO, L. P.; GARCIA, L. L. Characterization of Countries with High Happiness Index: A Cluster Analysis. Asia Pacific Journal of Health Management, [S. l.], 2026. DOI: 10.24083/apjhm.v21i2.4945. Disponível em: https://journal.achsm.org.au/index.php/achsm/article/view/4945. Acesso em: 2 nov. 2026.