STARK, A.; HUSZKA, B. CONCEPTUALIZING HAPPINESS: HAMKA’S PERSPECTIVE. INTERNATIONAL RESEARCH JOURNAL OF SHARIAH, MUAMALAT AND ISLAM (IRJSMI), [S. l.], v. 8, n. 23, p. 01–16, 2026. DOI: 10.35631/IRJSMI.823001. Disponível em: https://gaexcellence.com/irjsmi/article/view/8243. Acesso em: 17 sep. 2026.