Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar IPA Siswa MTs Ma’arif Bakalan: Application of the Problem Based Learning Model to Improve Science Learning Outcomes for MTs Ma’arif Bakalan Students. jmpmipa [Internet]. 2023 Jan. 14 [cited 2026 Oct. 3];12(1):20-6. Available from: https://online-journal.unja.ac.id/edusains/article/view/26474