Damayanti, Ratih. “Knowledge Enhancement about COVID-19 Prevention on Community With Webinar Program”. Jurnal Layanan Masyarakat (Journal of Public Services) 5, no. 1 (May 31, 2021): 103–110. Accessed January 10, 2025. https://e-journal.unair.ac.id/jlm/article/view/23662.