Activities on statistical graphs in Chilean mathematics textbooks for the seventh and eighth grades of Basic Education. Revista Electrónica Diálogos Educativos. REDE, [S. l.], v. 20, n. 40-41, p. 41–60, 2023. Disponível em: http://revistas.umce.cl/index.php/dialogoseducativos/article/view/2457. Acesso em: 4 jul. 2026.