Maran MDMM. Penerapan Model Pembelajaran Problem Based Learning dalam Meningkatkan Hasil Belajar Siswa Kelas VII SMPN 1 Lewolema . J. Educ. Res. [Internet]. 2024 Dec. 4 [cited 2026 Jul. 22];5(4):5914-23. Available from: https://mail.jer.or.id/index.php/jer/article/view/1833