KOTZE, H.; SPANGENBERG, E. D. Engineering students’ actions in a mathematical modelling task: Mediating mathematical understanding in a computer algebra system. Perspectives in Education, [S. l.], v. 37, n. 2, p. 16–34, 2019. DOI: 10.18820/2519593X/pie.v37i2.2. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/4026. Acesso em: 20 apr. 2024.