Viska Nur Indah Lestari, Rayinda Aseti Prafianti, dan Elly Anjarsari. “The Effect of TGT (Teams Games Tournament) Learning Model on Statistics Material of Grade VII on Mathematical Problem Solving Ability”. Discovery 9, no. 2 (November 5, 2024): 131–140. Diakses April 22, 2025. https://ejournal.unhasy.ac.id/index.php/discovery/article/view/7089.