SIREGAR, Yulia Pratiwi; SIREGAR, Enni Sari. Learning Economic Mathematics Through the Implementation of Geogebra Learning Media: An Effectiveness Study. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, [S. l.], v. 14, n. 1, p. 322–334, 2026. DOI: 10.33394/j-ps.v14i1.19257. Disponível em: https://ojspanel.undikma.ac.id/index.php/prismasains/article/view/19257. Acesso em: 27 feb. 2026.