1.
Valdivia-Hernández D, Concepción-Cuétara PM, Rodríguez-Companioni O. The teaching-learning process of magnitudes content in the first cycle of Primary Education. Edusoc [Internet]. 2021 Nov. 2 [cited 2024 Jul. 3];19:235-53. Available from: https://revistas.unica.cu/index.php/edusoc/article/view/1993