“The First Cycle of Infant Education in the C2EM, Second Congress of Mathematics Education of Catalonia”. Edma 0-6: Educación Matemática en la Infancia 5, no. 2 (December 31, 2021): 80–84. Accessed January 9, 2026. https://revistas.uva.es/index.php/edmain/article/view/5870.