Nur Intan, Rusmin L, Uge S. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR IPS. jipsd [Internet]. 2023 Aug. 31 [cited 2024 Oct. 5];5(2):100-6. Available from: https://jipsd.uho.ac.id/index.php/journal/article/view/14