., O.; RELMASIRA, S. C.; ASRI HARDINI, A. T. MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA REALIA PADA SISWA KELAS IV SD. Mimbar Ilmu, [S. l.], v. 23, n. 3, p. 218–224, 2018. DOI: 10.23887/mi.v23i3.16438. Disponível em: https://ejournal.undiksha.ac.id/index.php/MI/article/view/16438. Acesso em: 4 may. 2024.