Ladysa, Dina. “The Implementation Of Geogebra : The Capability Of Students In Mathematical Communication For Primary Student”. Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika 2, no. 1 (April 27, 2020): 1–12. Accessed February 23, 2025. https://journal.unpas.ac.id/index.php/pjme/article/view/2469.