1.
. NPEY, . DIWWSM, . IBGSASM. PENERAPAN MODEL PROBLEM BASED LEARNING DAPAT MENINGKATKAN KEAKTIFAN DAN PENGUASAAN KOMPETENSI PENGETAHUAN MATEMATIKA SISWA . mimb.pgsd undiksha [Internet]. 2016 Jun. 21 [cited 2024 Aug. 17];4(1). Available from: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/7037