Jeli Lusiana D.T. Padang, Binsar Tison Gultom, Pdt. Paulina HN Sirait. The Influence of the Snowball Throwing Learning Model on Social Studies Learning Outcomes for Class VIII Students of UPTD SMP NEGERI 1 PEMATANG SIANTAR. IJIST [Internet]. 2023 Oct. 31 [cited 2026 Apr. 27];1(4):461-74. Available from: https://www.journal.multitechpublisher.com/index.php/ijist/article/view/638