The Power of Voluntary Activity: Global Perspectives. Introduction. Comparativ, [S. l.], v. 35, n. 5-6, p. 497–502, 2026. DOI: 10.26014/j.comp.2025.05-06.01. Disponível em: https://comparativ.net/v2/article/view/3554. Acesso em: 16 mar. 2026.