Ramadhani, Arifa, and Noening Andrijati. 2025. “The Effectiveness of Problem-Based Learning Model Assisted by GeoGebra Media in Improving Mathematics Problem-Solving Skills of Fifth Grade in Elementary School”. Jurnal Gentala Pendidikan Dasar 10 (3):842-55. https://www.online-journal.unja.ac.id/gentala/article/view/46932.