BONDAR, T. Pedagogical Education in the Context of Non-Formal Education: Historical Aspect. Educational Challenges, Kharkiv, UA, v. 25, n. 1, p. 21–30, 2020. DOI: 10.34142/2709-7986.2020.25.1.02. Disponível em: http://educationalchallenges.org.ua/index.php/education_challenges/article/view/35. Acesso em: 28 mar. 2024.