Indriyati N, Rahmawati ND, Aini AN. EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN PEMECAHAN MASALAH. SENATIK [Internet]. 2019Aug.20 [cited 2024Apr.28];4:113-8. Available from: https://conference.upgris.ac.id/index.php/senatik/article/view/48