Healthline. https://www.healthline.com/health/herpes-labialis#treatment
Diakses 15 Maret 2020NCBI. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2602638/
Diakses 15 Maret 2020WebMD. https://www.webmd.com/genital-herpes/pain-management-herpes
Diakses 15 Maret 2020