SARTONO, Lidya Natalia. Pengaruh Metode Snow Ball Throwing Terhadap Hasil Belajar Matematika Siswa SD. ELSE (Elementary School Education Journal): Jurnal Pendidikan dan Pembelajaran Sekolah Dasar, [S. l.], v. 1, n. 1, 2017. DOI: 10.30651/else.v1i1.762. Disponível em: https://journal.um-surabaya.ac.id/pgsd/article/view/762. Acesso em: 6 dec. 2025.