Effendi, Dimas, et al. “The Influence of the TGT (Team Game Tournament) Learning Model on the Writing Ability of X SMK Muhammadiyah 01 Rawabening Students”. Jubindo: Jurnal Ilmu Pendidikan Bahasa Dan Sastra Indonesia, vol. 7, no. 3, Dec. 2022, pp. 52-56, https://jurnal.unimor.ac.id/index.php/JBI/article/view/3849.