U. . Rizkiyah, M. R. . Setiawan, and B. . Tatius N., “Analysis of Biological Exposure Duration and Worker Characteristics on The Incidence of Covid-19 in Hospitals”, Nusantara Sci. Tech. Proc., vol. 2024, no. 44, pp. 33–38, Oct. 2024, doi: 10.11594/nstp.2024.4406.