DWI NUUR MEDIA PUTRA, ARROOFIU; EVA SAVITRI, WIWIET. RETAIN : Journal of Research in English Language Teaching, [S. l.], v. 6, n. 1, 2018. Disponível em: https://ejournal.unesa.ac.id/index.php/retain/article/view/23330. Acesso em: 28 jun. 2025.