Raharjo, Elisabeth Parwati, Mardiyana, Riyadi, Yunianto Wahid, and Adnan Mazlini. “GeoGebra Applets As Double Edged Tools for Visualization and Reasoning in Technology Based Mathematics Learning”. Pi: Mathematics Education Journal 9, no. 1 (April 30, 2026): 63–74. Accessed May 13, 2026. http://ejournal.unikama.ac.id/index.php/pmej/article/view/13893.