LOPES , Érika Maria Chioca; PEREIRA, Lúcia Resende; BERTONE , Ana Maria Amarillo. Distance Education in Brazil: An Experience with Mathematical Modeling with GeoGebra Aid . International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 7, n. 9, p. 224–240, 2019. DOI: 10.31686/ijier.vol7.iss9.1738. Disponível em: https://www.scholarsjournal.net/index.php/ijier/article/view/1738. Acesso em: 10 mar. 2026.