Giri A, Awaru AT, Irianti I. Peningkatan Hasil Belajar Siswa Melalui Model Pembelajaran Problem Based Learning Kelas VIII SMP Negeri Persiapan Keder Kab. Sarmi Papua. JP3 [Internet]. 2022Apr.30 [cited 2025Jun.21];4(1):241-50. Available from: https://ejournal-jp3.com/index.php/Pendidikan/article/view/220