Saputra DB, Ayudhia HY, Muswari R. Teachers’ perceptions of challenges in online learning: Voices from secondary EFL teachers. J. appl. linguist. lit. [Internet]. 2022 Feb. 9 [cited 2024 May 6];7(1):104-19. Available from: https://ejournal.unib.ac.id/joall/article/view/18855