CIFUENTES-GARZÓN, J. E.; CORTÉS-TUNJANO, L. O. Contributions of film in the teaching of mathematics in secondary education. Eco Matemático, [S. l.], v. 13, n. 2, p. 67–82, 2022. DOI: 10.22463/17948231.3491. Disponível em: https://revistas.ufps.edu.co/index.php/ecomatematico/article/view/3491. Acesso em: 3 jul. 2024.