PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATA PEAJARAN IPS EKONOMI DI SMP SATAP NEGERI 2 PARIGI BARAT. jpe-unima [Internet]. 2025 Oct. 23 [cited 2026 Mar. 4];4(1s):153 158. Available from: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8165