Fitria, T. N., Afdaleni, N. Elmin Simbolon, and Ida Bagus Putu Suamba. “Online Learning Implementation and Challenges During Covid-19 Pandemic: English Lecturers’ Perspective in Indonesia”. SOSHUM : Jurnal Sosial Dan Humaniora, vol. 12, no. 2, July 2022, pp. 171-83, doi:10.31940/soshum.v12i2.171-183.