MASTA GINTING. SNOWBALL THROWING LEARNING MODEL IMPLEMENTATION IN ORDER TO INCREASE STUDENT CIVIC EDUCATION LEARNING OUTCOMES. Researchers World - International Refereed Social Sciences Journal, [S. l.], v. 8, n. 3, p. 120–125, 2021. Disponível em: https://researchersworld.com/index.php/rworld/article/view/317. Acesso em: 10 aug. 2025.