Hadiyansah, Dwi Nur, M. Hilmy Hidayatullah, and Mohammad Zainul Wahid. “The Increasing Students’ Vocabulary Through Spelling Bee Games”. JOEY: Journal of English Ibrahimy 2, no. 1 (February 10, 2023): 50-57. Accessed July 16, 2024. https://journal.ibrahimy.ac.id/index.php/JOEY/article/view/2714.