NI KT. SUARNI, N. L. P. O. D. A. I. D. P. R. R. PENGARUH STRATEGI PEMBELAJARAN AKTIF TIPE GROUP TO GROUP EXCHANGE TERHADAP HASIL BELAJAR MATEMATIKA KELAS V SD. MIMBAR PGSD Undiksha, [S. l.], v. 1, n. 1, 2013. DOI: 10.23887/jjpgsd.v1i1.753. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/753. Acesso em: 17 jul. 2024.