Representation in Teaching and Learning Mathematics. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 9, n. 1, p. 1–21, 2020. DOI: 10.46328/ijemst.1111. Disponível em: https://ijemst.com/index.php/ijemst/article/view/468. Acesso em: 22 sep. 2025.