Andiniati MR, Tahir M, Rahmatih AN. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar IPA Siswa Kelas IV SDN 45 Mataram. JIPP [Internet]. 2023Aug.15 [cited 2024Nov.21];8(3):1639-47. Available from: https://jipp.unram.ac.id/index.php/jipp/article/view/1515