UPAYA MENINGKATKAN MOTIVASI DAN HASIL BELAJAR EKONOMI MELALUI MODEL PROBLEM BASED LEARNING PBL PESERTA DIDIK KELAS X 5 SMAN 3 LUWU UTARA. Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 4, n. 1s, p. 7 15, 2025. DOI: 10.53682/jpeunima.v4i1s.8121. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8121. Acesso em: 5 mar. 2026.