VYNAR , V. DEVELOPMENT OF YOUTH IDENTITY AND I-CONCEPT. The Modern Higher Education Review, [S. l.], n. 7, p. 41–52, 2022. DOI: 10.28925/2518-7635.2022.74. Disponível em: https://www.edreview.kubg.edu.ua/index.php/edreview/article/view/138. Acesso em: 20 aug. 2025.