Novianti RA. Upaya Meningkatkan Hasil Belajar IPA Siswa Melalui Model Pembelajaran Problem Based Learning. jtp [Internet]. 2023 Sep. 18 [cited 2026 Jun. 12];2(4):790-9. Available from: https://www.jurnal.sainsglobal.com/index.php/gpp/article/view/933