Ramadhani A, Andrijati N. The Effectiveness of Problem-Based Learning Model Assisted by GeoGebra Media in Improving Mathematics Problem-Solving Skills of Fifth Grade in Elementary School. Jur. Gen. Pend. Dasar [Internet]. 2025 Nov. 30 [cited 2026 Apr. 30];10(3):842-55. Available from: https://www.online-journal.unja.ac.id/gentala/article/view/46932