KHAIRUNNISA, Salsabila. Teachers’ Perceptions and Challenges in Using Blended Learning for Teaching English in the New Normal Era . RETAIN : Journal of Research in English Language Teaching, [S. l.], v. 10, n. 02, p. 24–30, 2022. Disponível em: https://ejournal.unesa.ac.id/index.php/retain/article/view/47651. Acesso em: 6 jul. 2025.