Ramdhani, Suciaty, and Muhammad Azhar Kholidi. “Students and Teachers’ Perceptions on English Online Teaching-Learning in Sumbawa Island During Covid-19: Challenges and Strategies”. Jurnal Kependidikan: Jurnal Hasil Penelitian Dan Kajian Kepustakaan Di Bidang Pendidikan, Pengajaran Dan Pembelajaran, vol. 7, no. 4, Dec. 2021, pp. 795-09, doi:10.33394/jk.v7i4.4364.