SUPRIANTO; ROCHAMINAH, S.; HASBI, M. PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI ARITMATIKA SOSIAL DI KELAS VII B SMP NEGERI 20 SIGI: Application of Problem Based Learning (PBL) Model to Improve Students’ Learning Outcomes on Social Arithmetics Material in Class VII B of SMP Negeri 20 Sigi. Jurnal Elektronik Pendidikan Matematika Tadulako, [S. l.], v. 12, n. 3, p. 207-218, 2025. Disponível em: https://jurnalfkipuntad.com/index.php/jpmt/article/view/4327. Acesso em: 10 mar. 2025.