Tiana, Ella Aprilia, Khoirul Anwar, and Ulfah Marifah. “Applying Online Gamification As the Media in Online Learning for Enhancing Learners’ Vocabulary”. Journal of English Teaching, Literature, and Applied Linguistics 5, no. 2 (February 18, 2022): 79–85. Accessed June 25, 2026. https://journal.umg.ac.id/index.php/jetlal/article/view/3305.