Nailis Sa’adah, Rachmawati M. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK . JPPG [Internet]. 2024 Nov. 11 [cited 2025 Oct. 27];1(3):231-44. Available from: https://journal.barkahpublishing.com/index.php/jppg/article/view/237