PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING GUNA MENINGKATKAN KEPAHAMAN PELAJARAN EKONOMI MATERI ALAT PEMBAYARAN DI SMA NEGERI 1 MAWASANGKA . Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 4, n. 2s, p. 143 149, 2025. DOI: 10.53682/jpeunima.v4i2s.8126. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8126. Acesso em: 4 mar. 2026.