Herwiana, S., and E. Laili. “Exploring Benefits and Obstacles of Online Learning During the Covid-19 Pandemic in EFL Students’ Experiences”. QALAMUNA: Jurnal Pendidikan, Sosial, Dan Agama, Vol. 14, no. 1, Feb. 2022, pp. 61-72, doi:10.37680/qalamuna.v14i1.1259.