TREN PENELITIAN TENTANG PROBLEM BASED LEARNING DALAM PEMBELAJARAN MATEMATIKA DI JURNAL TERINDEKS SINTA TAHUN 2016-2025. Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 590–602, 2026. DOI: 10.30605/g9eprr86. Disponível em: https://e-journal.my.id/pedagogy/article/view/8576. Acesso em: 15 jun. 2026.