The use of GeoGebra in a virtual learning environment. Research, Society and Development, [S. l.], v. 7, n. 1, p. e571121, 2018. DOI: 10.17648/rsd-v7i1.96. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/133. Acesso em: 28 jun. 2025.