PENINGKATAN HASIL BELAJAR PESERTA DIDIK KELAS V MELALUI MODELPEMBELAJARAN PROBLEM BASED LEARNING TEMA 8 DI SD 9 GONDOSARI. JS [Internet]. 2021 Jun. 20 [cited 2026 Apr. 22];5(3):116-20. Available from: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/26473