WASIM AZAM. The spirit of happiness: the universal manifestation of life. Journal of Mental Health Issues and Behavior, [S. l.], v. 4, n. 01, p. 7–12, 2024. DOI: 10.55529/jmhib.43.1.6. Disponível em: https://hmjournals.com/journal/index.php/JMHIB/article/view/4110. Acesso em: 19 oct. 2026.