ROMAN LUNA, V. J. .; MONTAÑEZ HUANCAYA, P. .; FIGUEROA HURTADO , F. S. .; ARAINGA BLAS, E. . Levels of mathematical performance in preschoolers. Journal of Global Education Sciences, [S. l.], v. 1, n. 1, p. 69–77, 2019. Disponível em: https://journals.cincader.org/index.php/gesj/article/view/112. Acesso em: 25 jan. 2026.