Hotmaria, Pardede, H. ., & Sinurat, B. . (2019). The Effect of Small Group Discussion on the Students’ AbilityinSpeaking English at Grade VIII of SMP Negeri 2 Siantar. Journal of English Teaching As a Foreign Language, 5(2), 42-57. Retrieved from https://ejournal.uhn.ac.id/index.php/jetafl/article/view/123