., G. A. J.; ., L. P. P. M. S. M.; ., N. W. R. S. M. PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS III. MIMBAR PGSD Undiksha, [S. l.], v. 5, n. 2, 2017. DOI: 10.23887/jjpgsd.v5i2.10881. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/10881. Acesso em: 29 nov. 2024.