ANTONOVA, T.V. THE DEVELOPMENT OF YOUTH SOCIAL ACTIVITY IN THE SYSTEM OF VOLUNTEER ACTIVITIES. Среднерусский вестник общественных наук, [S. l.], v. 13, n. 4, p. 66–85, 2018. DOI: 10.22394/2071-2367-2018-13-4-66-85. Disponível em: https://sredneruss-vestnik.owebs.ru/article/view/29838. Acesso em: 8 nov. 2026.