GALLO SILVA, A.; MANRIQUE JAIMES, J.; PRADA –NÚÑEZ, R. Application of didactic engineering in the learning of the concept of function. Eco Matemático, [S. l.], v. 8, n. 1, p. 43–48, 2017. DOI: 10.22463/17948231.1475. Disponível em: https://revistas.ufps.edu.co/index.php/ecomatematico/article/view/1475. Acesso em: 3 jul. 2024.