YANKIN, V. Social activity as an indicator of successful socialization. Bulletin of Taras Shevchenko National University of Kyiv. Psychology, [S. l.], v. 2, n. 2, p. 108–110, 2014. Disponível em: https://psychology.bulletin.knu.ua/en/article/view/7548. Acesso em: 7 nov. 2026.