Nandasari, Nevi, and Supardi Ritonga. “Penerapan Model Pembelajaran Kooperatif Tipe Team Game Tournament Dalam Meningkatkan Keaktifan Siswa”. Journal of Law, Education and Business, vol. 1, no. 2, Oct. 2023, pp. 738-45, doi:10.57235/jleb.v1i2.1075.