Fussalam, Y. E. ., R. . Silvia, S. . Rahmawati, D. . Sartika, A. Aprillitzavivayarti, and L. . Marlina. “Fostering Students’ Cognitive Abilities Using Teams Games Tournament (TGT): An Action Research ”. Indonesian Research Journal in Education |IRJE|, vol. 7, no. 2, Dec. 2023, pp. 407-19, https://mail.online-journal.unja.ac.id/irje/article/view/27605.