Using Geogebra and Manipulative’s on Conics as Learning Tool for Student. EduMa: Mathematics education learning and teaching, [S. l.], v. 9, n. 1, p. 21–33, 2020. DOI: 10.24235/eduma.v9i1.6268. Disponível em: https://journal1.uinssc.ac.id/index.php/eduma/article/view/6268. Acesso em: 28 may. 2026.