LEBEDINTSEV, V. B. Organization of cooperation between preschoolers on the example of real object research technology. Pedagogika, [S. l.], v. 89, n. 2, p. 45–57, 2025. Disponível em: https://ojs.owebs.ru/pedagogika/article/view/30389. Acesso em: 8 nov. 2026.