Aragón Arguello, Alejandro, and Eugenio Casimiro López Mairena. “Teaching and Learning of the Area and Perimeter of Regular Polygons: A Didactic Proposal and Evaluation in Primary Education”. Revista Electrónica de Conocimientos, Saberes y Prácticas 1, no. 2 (October 17, 2018): 43–53. Accessed July 18, 2024. https://camjol.info/index.php/recsp/article/view/6609.