Priwantoro, Soffi Widyanesti, and Syariful Fahmi. “DEVELOPMENT AND EFFECTIVENESS OF GEOGEBRA BASED LEARNING MEDIA REVIEWED FROM LEARNING RESULT AND SELF CONFIDENT”. At-Taqaddum 11, no. 1 (July 31, 2019): 1–27. Accessed May 18, 2025. https://journal.walisongo.ac.id/index.php/attaqaddum/article/view/3202.