Meria Yanti Laoli, A., Efori Telaumbanua, K. M., Piarawan Zebua, E., & Waruwu, Y. (2023). Improving The Students’ Vocabulary Mastery By Using Fly Swatter Game At The Tenth Grade Of Sma Negeri 1 Gunungsitoli Idanoi In 2022/2023, 6(1), 8149-8159. https://doi.org/10.31004/joe.v6i1.4233