KOSMA, M. YOUTH ALTRUISM AND SOCIAL CHANGE. Open Schools Journal for Open Science, [S. l.], v. 8, n. 2, 2025. DOI: 10.12681/osj.43795. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/openschoolsjournal/article/view/43795. Acesso em: 6 jan. 2026.