Pitriyani, Irena Puji Luritawaty, and Tina Sri Sumartini. “PENGEMBANGAN E-MODULE GEOGEBRA BERBASIS PROBLEM-BASED LEARNING UNTUK MENINGKATKAN KEMAMAPUAN SPASIAL MATEMATIS”. Ar-Riyadhiyyat: Journal of Mathematics Education 5, no. 2 (January 31, 2025): 44–56. Accessed April 22, 2026. https://journal.uinsuna.ac.id/index.php/arriyadhiyyat/article/view/5054.