LUTFIANSAH, K.; JANNAH, M.; MURTAQI, M.; SALSABILA, S. A. Attracting Students’ Interest in Learning English Through Quipper School Premium in 12th grade of SMAN 1 Karangkobar. Conference on English Language Teaching, [S. l.], p. 65–75, 2021. DOI: 10.24090/celti.2021.267. Disponível em: https://proceedings.uinsaizu.ac.id/index.php/celti/article/view/267. Acesso em: 3 jul. 2024.