Lina Dwi Trisnawati, Wendri Wiratsiwi, Sri Rahayu Puji lestari. PENINGKATAN KUALITAS BELAJAR IPAS SISWA KELAS V DENGAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UPT SD N KEBONSARI III. Jurnal Penelitian Pendidikan Indonesia (JPPI) [Internet]. 2025 Apr. 30 [cited 2025 Aug. 31];2(3):386-90. Available from: https://jurnalistiqomah.org/index.php/jppi/article/view/4355