Etty Arwati EA, Tanzimah T, Noviati N. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar Matematika Pada Siswa Kelas V SD Methodist 3 Palembang. JPDK [Internet]. 2022Nov.15 [cited 2024Nov.22];4(6):3979-86. Available from: http://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/8858