M., T. . Age-Specific Features of the Development of Schoolchildren. International Journal on Integrated Education, [S. l.], v. 5, n. 5, p. 222–224, 2022. DOI: 10.31149/ijie.v5i5.3072. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/3072. Acesso em: 19 sep. 2026.