Sumerta IW, Sudana DN. PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING BERBANTUAN LAGU DAERAH TERHADAP HASIL BELAJAR IPA. JIPPG [Internet]. 2019 Jul. 3 [cited 2025 Feb. 23];2(1):50-62. Available from: https://ejournal.undiksha.ac.id/index.php/JIPPG/article/view/18085