Instrumental Appropriation of a Collaborative, Dynamic-Geometry Environment and Geometrical Understanding. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 4, n. 2, p. 72–83, 2016. Disponível em: https://ijemst.com/index.php/ijemst/article/view/350. Acesso em: 29 jun. 2025.