“THE EFFECT OF PROBLEM-BASED LEARNING MODEL IN IMPROVING MATHEMATICS LEARNING OUTCOMES OF GRADE V STUDENTS AT JAYAGIRI ELEMENTARY SCHOOL”. Jurnal Ilmu Pendidikan Dasar (JIPDA) 1, no. 1 (June 30, 2024): 46-56. Accessed March 17, 2026. https://journal.unucirebon.ac.id/index.php/jipda/article/view/1487.