sutiani yulia. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS V. jtp [Internet]. 2022 Feb. 10 [cited 2026 Jun. 13];1(1):10-7. Available from: https://www.jurnal.sainsglobal.com/index.php/gpp/article/view/497