CHRISTIANTI, M. R. A. PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING BERBASIS PENILAIAN PORTOFOLIO TERHADAP KOMPETENSI PENGETAHUAN MATEMATIKA SISWA KELAS IV. Indonesian Journal of Educational Research and Review, [S. l.], v. 1, n. 2, 2018. DOI: 10.23887/ijerr.v1i2.14707. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJERR/article/view/14707. Acesso em: 30 nov. 2024.