Briceño Solís EC, Alamillo Sánchez L. Proposal of a didactic situation with the use of teaching material for the understanding of the notion of similarity in secondary school students. IE REDIECH [Internet]. 2017Oct.2 [cited 2024May18];8(15):111 - 31. Available from: https://mail.rediech.org/ojs/2017/index.php/ie_rie_rediech/article/view/65