Analisis Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Siswa Pada Materi Suhu dan perubahannya Kelas VII . JKIP [Internet]. 31 ianuarie 2024 [citat 30 iulie 2026];4(2):300-9. Disponibil la: https://journal.al-matani.com/index.php/jkip/article/view/816