Noviyanti RD, Kusudaryati DPD, Luthfianto D. Comparative Analysis of Online and Offline Lectures during the Covid-19 Pandemic. UJET [Internet]. 2021 Apr. 20 [cited 2024 Sep. 24];1(1):25-32. Available from: http://snp.ums.ac.id/index.php/ujet/article/view/22