LEVITSKAYA, Elena. Psychological Factors of Personal Activity Formation in Modern Adolescents. Approach to the Problem. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 3, p. 244–253, 2015. DOI: 10.17770/sie2014vol3.734. Disponível em: https://journals23.rta.lv/index.php/SIE/article/view/734.. Acesso em: 15 nov. 2024.