DE LA CRUZ URBINA, F.; BUENDÍA ABALOS, G. The traditional tortilla: a significance context for the mathematics of variation. IE Revista de Investigación Educativa de la REDIECH, [S. l.], v. 12, p. e1098, 2021. DOI: 10.33010/ie_rie_rediech.v12i0.1098. Disponível em: https://mail.rediech.org/ojs/2017/index.php/ie_rie_rediech/article/view/1098. Acesso em: 30 aug. 2025.