VALDIVIA-HERNÁNDEZ, Damaris; CONCEPCIÓN-CUÉTARA, Pedro Manuel; RODRÍGUEZ-COMPANIONI, Osmel. The teaching-learning process of magnitudes content in the first cycle of Primary Education. Educación y sociedad, [S. l.], v. 19, p. 235–253, 2021. Disponível em: https://revistas.unica.cu/index.php/edusoc/article/view/1993. Acesso em: 3 jul. 2024.