Live Science. https://www.livescience.com/coronavirus-do-face-masks-work.html
Diakses pada 27 Maret 2020WHO. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public/when-and-how-to-use-masks
Diakses pada 27 Maret 2020Centers for Disease Control and Prevention. https://www.cdc.gov/coronavirus/2019-ncov/infection-control/hcp-hand-sanitizer.html
Diakses pada 27 Maret 2020Medscape. https://www.instagram.com/p/B-MTz_bhRI7/?igshid=ujcxa4bo6vva
Diakses pada 27 Maret 2020CNBC. https://www.cnbc.com/2020/03/16/electronic-payments-look-more-appealing-as-coronavirus-spreads.html
Diakses pada 27 Maret 2020Unicef. https://www.unicef.org/press-releases/fact-sheet-handwashing-soap-critical-fight-against-coronavirus-out-reach-billions
Diakses pada 27 Maret 2020