Wandira, Putri Ayu, et al. “Peningkatan Hasil Belajar Matematika Peserta Didik Kelas II Melalui Model Pembelajaran Team Game Tournament (TGT) Di SDN Sidomojo”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, May 2023, pp. 3406-19, https://j-innovative.org/index.php/Innovative/article/view/730.