SARASWATI; IMRON ROSIDI. PENINGKATAN PRESTASI BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL). SOKO GURU: Jurnal Ilmu Pendidikan, [S. l.], v. 2, n. 3, p. 178–187, 2022. DOI: 10.55606/sokoguru.v2i3.720. Disponível em: https://journalshub.org/index.php/sokoguru/article/view/720. Acesso em: 21 apr. 2025.