Maryono, Iyon. “Konstruksi Objek Geometri Bidang Menggunakan Geogebra”. Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika 2, no. 1 (April 27, 2020): 1–13. Accessed July 23, 2024. https://journal.unpas.ac.id/index.php/pjme/article/view/2462.