KUSUMA, Laksmi Hakim; FAUZIAH, An Nuril Maulida. PENINGKATAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DI KELAS VIII SMP. PENSA: E-JURNAL PENDIDIKAN SAINS, [S. l.], v. 11, n. 3, p. 256–260, 2023. Disponível em: https://ejournal.unesa.ac.id/index.php/pensa/article/view/53981. Acesso em: 16 jan. 2025.