CHYKUROVA, O. .; CHAIKA, V. .; PYSARCHYK, O. . NON-FORMAL AND INFORMAL PRESCHOOL EDUCATION: NATURE, TYPES, AND FUNCTIONS. HUMANITARIAN STUDIES: HISTORY AND PEDAGOGY, [S. l.], n. 2, p. 113–124, 2023. DOI: 10.35774/gsip2023.02.113. Disponível em: http://gsip.wunu.edu.ua/index.php/gsipen/article/view/167. Acesso em: 17 may. 2024.