Alifta N, Endang Noerhartati, Hery Setiyawan. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar IPAS Siswa Kelas 4 SDN Tembok Dukuh IV/86 Surabaya : The Influence of Problem Based Learning (PBL) Learning Model on the Science Learning Outcomes of Grade 4 Students of SDN Tembok Dukuh IV/86 Surabaya . JPU [Internet]. 2025 Jun. 30 [cited 2026 Jun. 20];19(1):113-21. Available from: https://journal.uniga.ac.id/index.php/JP/article/view/42041