., K. P. P.; ., D. I. W. W. S. M.; ., D. M. P. M. PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN TUTOR SEBAYA TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V . MIMBAR PGSD Undiksha, [S. l.], v. 5, n. 2, 2017. DOI: 10.23887/jjpgsd.v5i2.10634. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/10634. Acesso em: 29 nov. 2024.