Nur Intan, Rusmin, L., & Uge, S. (2023). PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR IPS. Jurnal Ilmiah Pembelajaran Sekolah Dasar, 5(2), 100–106. https://doi.org/10.36709/jipsd.v5i2.14