Bidayati Haka N, Sari D. PENGARUH MODEL PROBLEM BASED LEARNING DENGAN METODE SCAFFOLDING TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN SELF DIRECTED LEARNING PESERTA DIDIK BIOLOGI KELAS X SMA. PROSIDING RCI [Internet]. 2021Mar.26 [cited 2026Aug.1];1(1):388-406. Available from: https://prosiding.rcipublisher.org/index.php/prosiding/article/view/166