Khairunnisa S, Elfrianto E. The Use of the Snowball Throwing Model to Increase Student Activeness in Mathematics Learning in Class III of Sd Negeri 064967 Medan Timur. HS [Internet]. 2025Jan.29 [cited 2025Aug.16];5(1):10-5. Available from: https://jurnal.larisma.or.id/index.php/HS/article/view/602