Nur Epriliyana T, Hardianto H, Aida W. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR IPS KELAS VII DI MTs DAARUSSALAMAH BANGUN JAYA. bjsse [Internet]. 2024 Jun. 28 [cited 2025 Dec. 17];4(1):30-4. Available from: https://ojs-staging.upp.ac.id/index.php/bakoba/article/view/3115