Isro Ningsih, Rindi, dian estu prasetyo, and ratnawati. 2020. “The Effect of Snowball Throwing Learning Model on Learning Outcomes Elementary Student Mathematics: Literature Study: Pengaruh Model Pembelajaran Snowball Throwing Terhadap Hasil Belajar Matematika Siswa SD : Studi Literatur ”. International Journal of Technology Vocational Education and Training 1 (2), 194-99. https://doi.org/10.46643/ijtvet.v1i2.49.