Tiara Agustina, and Kurnia Budiyanti. “The Effect of Using Spelling Bee Games Toward Students’ Vocabulary Mastery”. TRANSFORM : Journal of English Language Teaching and Learning 13, no. 4 (December 30, 2024): 198–206. Accessed August 8, 2025. https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/67277.