Gretha Ruth Winda Simanjuntak, , Dumaris E. Silalahi and Rudiarman Purba 2023. The Effect Of Snowball Throwing Method In Reading Comprehension Of Narrative Text At Grade Ten Of SMA Negeri 1 Siantar. Jurnal Ilmu Pendidikan dan Sosial. 2, 4 (Nov. 2023), 493–501. DOI:https://doi.org/10.58540/jipsi.v2i4.459.