Apandi, Apandi, Simon Sumanjoyo Hutagalung, Intan Fitri Meutia, and Eko Budi Sulistio. “Trends in Online Learning Research During the Covid-19 Pandemic in Higher Education: Bibliometric Studies”. International Journal of Social Learning (IJSL) 4, no. 1 (December 23, 2023): 1–16. Accessed May 15, 2024. https://ijsl.pubmedia.id/index.php/ijsl/article/view/176.