“EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TGT (TEAMS GAMES TOURNAMENT) DITINJAU DARI KEMAMPUAN KOMUNIKASI MATEMATIS PESERTA DIDIK”, epsilon, vol. 3, no. 2, pp. 1–8, Dec. 2021, Accessed: Nov. 12, 2025. [Online]. Available: https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/721