I MD. SUARA, N. W. G. P. I. W. MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERPENGARUH TERHADAP HASIL BELAJAR MATERI PECAHAN MATA PELAJARAN MATEMATIKA SISWA KELAS IV SD SARASWATI TABANAN. MIMBAR PGSD Undiksha, [S. l.], v. 1, n. 1, 2013. DOI: 10.23887/jjpgsd.v1i1.1186. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/1186. Acesso em: 3 may. 2024.