EFIYANTI, N. P.; SUARNI, N. K.; PARMITI, D. P. PENGARUH MODEL PEMBELAJARAN SNOWBALL THROWING BERBASIS PENILAIAN PROYEK TERHADAP HASIL BELAJAR IPS. Jurnal Ilmiah Pendidikan Profesi Guru, [S. l.], v. 2, n. 2, p. 119–129, 2019. DOI: 10.23887/jippg.v2i2.19174. Disponível em: https://ejournal.undiksha.ac.id/index.php/JIPPG/article/view/19174. Acesso em: 13 may. 2024.