ISNANIYAH, L.; ALFISYAHRA; NURHAYADI. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VIII E SMP NEGERI 13 PALU PADA MATERI PERSAMAAN GARIS LURUS: Application of The Problem Based Learning (PBL) Model to Improve Student Learning Outcomes in Class VIII E SMP Negeri 13 Palu on Straight Line Equations. Jurnal Elektronik Pendidikan Matematika Tadulako, [S. l.], v. 11, n. 1, p. 91-104, 2023. Disponível em: https://jurnalfkipuntad.com/index.php/jpmt/article/view/3341. Acesso em: 5 feb. 2025.