Jaya I, Wuisang J, Korengkeng N. UPAYA MENINGKATKAN MOTIVASI DAN HASIL BELAJAR EKONOMI MELALUI MODEL PROBLEM BASED LEARNING (PBL) PESERTA DIDIK KELAS X . 5 SMAN 3 LUWU UTARA. jpe-unima [Internet]. 2025Oct.23 [cited 2025Nov.4];4(1s):7-15. Available from: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8121