Palupi IDR, Rahayu TS. Efektivitas Model Pembelajaran Group Investigation (GI) dan Teams Games Tournament (TGT) Ditinjau dari Kemampuan Berpikir Kritis Matematika. TSCJ [Internet]. 2021 Apr. 10 [cited 2024 Apr. 28];4(1):10-2. Available from: https://ejournal.undiksha.ac.id/index.php/TSCJ/article/view/33451