Spriani HG, Ain N, Pratiwi HY. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING MELALUI METODE SCAFFOLDING DAN MOTIVASI BELAJAR TERHADAP PEMAHAMAN KONSEP FISIKA. Rainstek [nternet]. 2019 Jun. 26 [cited 2024 Jul. 22];1(2):29-40. vailable from: http://ejournal.unikama.ac.id/index.php/jtst/article/view/3437