Ramadani, N., A. Hutabarat, J. Ramadhani, Y. Armaini, and S. Khadijah. “ The Use of an Educational Game to Improve Students’ Understanding of Future Perfect and Future Perfect Continuous Tenses”. DEIKTIS: Jurnal Pendidikan, Bahasa Dan Sastra, Vol. 5, no. 3, July 2025, pp. 1976-82, https://mail.dmi-journals.org/deiktis/article/view/1891.