DARLIN, Indri; FATHONAH, Nur. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SMP NEGERI 48 SURABAYA. Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 6, n. 1, p. 104–115, 2021. DOI: 10.30605/pedagogy.v6i1.1237. Disponível em: https://e-journal.my.id/pedagogy/article/view/1237. Acesso em: 3 dec. 2025.