Nike Helpi, Esa Yulimarta, Eka Puji Lestari. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar IPAS Peserta Didik Kelas V . JPWI [Internet]. 2026 Aug. 7 [cited 2026 Aug. 8];3(3):812-20. Available from: https://journal.widyaswara.ac.id/index.php/jpwi/article/view/285