Competencias Matemáticas en la Educación Inicial / Math Skills in Early Childhood Education. Hexagono Pedagogico, [S. l.], v. 5, n. 1, p. 184–194, 2014. DOI: 10.22519/2145888X.471. Disponível em: https://revistas.uninunez.edu.co/hexagonopedagogico/article/view/471. Acesso em: 6 jun. 2026.