Sanggul, A.R. and Vidi Posdo Simarmata, V.P.S. 2022. Factors Affecting Covid-19 Infection in Clinical Students at the Indonesian Christian University in 2022. Journal of Drug Delivery and Therapeutics. 12, 3-S (Jun. 2022), 134–141. DOI:https://doi.org/10.22270/jddt.v12i3-S.5396.