КНЯЖЕВА, І. А. Problem of moral education of preschool children: theoretical aspect. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 46, p. 161–166, 2015. DOI: 10.31812/educdim.v46i0.2519. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/2519. Acesso em: 25 nov. 2024.