BEITZEL, B. D. CREATING DIAGRAMS FOR PROBLEM-SOLVING IN MATHEMATICS: IS IT WORTH THE EFFORT?. PEOPLE: International Journal of Social Sciences, [S. l.], v. 4, n. 1, p. 690–699, 2018. DOI: 10.20319/pijss.2018.41.690699. Disponível em: https://grdspublishing.org/index.php/people/article/view/988. Acesso em: 29 apr. 2024.