AISYAH; SALMIAH. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR EKONOMI KELAS XI SMA NEGERI TUAH KEMUNING KABUPATEN INDRAGIRI HILIR. Multiplier Effect : Jurnal Riset Mahasiwa Pendidikan Ekonomi, [S. l.], v. 1, n. 3, p. 1–11, 2024. Disponível em: https://jom.uin-suska.ac.id/index.php/ME/article/view/3907. Acesso em: 17 jan. 2025.