MUDALY, V. Diagrams in mathematics: To draw or not to draw?. Perspectives in Education, [S. l.], v. 30, n. 2, p. 22–31, 2012. DOI: 10.38140/pie.v30i2.1756. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/1756. Acesso em: 8 may. 2024.