QOHAR, A.; FAZIRA, S. K. . Student Mathematical Communication in Online Discussion in Introduction to Geometry Course using Edmodo. Journal of Education Research and Evaluation, [S. l.], v. 6, n. 4, p. 576–585, 2022. DOI: 10.23887/jere.v6i4.51241. Disponível em: https://ejournal.undiksha.ac.id/index.php/JERE/article/view/51241. Acesso em: 17 jul. 2024.