IRAWAN, A.; IPNUWATI, S. .; MUKODIMAH, S.; TRISNAWATI, T. Pelatihan Software GeoGebra pada Materi Sistem Persamaan Linear Dua Variabel di SMP Islam Al-Mungalim. Joong-Ki : Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 1, p. 7–15, 2024. DOI: 10.56799/joongki.v4i1.5462. Disponível em: https://ulilalbabinstitute.id/index.php/Joong-Ki/article/view/5462. Acesso em: 18 oct. 2025.