Indah Yani Manalu, S., and E. Margareta. “Pengaruh Model Pembelajaran Team Games Tournament (TGT) Terhadap Hasil Belajar IPS Siswa Kelas VII SMP Negeri 1 Lawe Sigala-Gala ”. Jurnal Pendidikan Ekonomi Dan Entrepreneurship, vol. 1, no. 3, Oct. 2023, pp. 24-33, https://ejournal.uhn.ac.id/index.php/entrepreneurship/article/view/1404.