BOSSIO VÉLEZ, J. L.; SANTA RAMÍREZ , Z. M. .; JARAMILLO LÓPEZ, C. M. . An analysis of the barriers of mathematical modelling in the educational practice of the elementary school teacher. Revista Virtual Universidad Católica del Norte, [S. l.], n. 68, p. 255–285, 2023. DOI: 10.35575/rvucn.n68a11. Disponível em: https://revistavirtual.ucn.edu.co/index.php/RevistaUCN/article/view/1368. Acesso em: 13 nov. 2026.