STUPAK, O. Educational stage of the formation of the youth social activity system in civil society institutes. ScienceRise: Pedagogical Education, [S. l.], n. 1 (34), p. 41–47, 2020. DOI: 10.15587/2519-4984.2020.192689. Disponível em: https://journals.uran.ua/sr_edu/article/view/192689. Acesso em: 17 aug. 2024.