Healthline. https://www.healthline.com/health/fungal-nail-infectionDiakses pada 28 November 2019 Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/nail-fungus/symptoms-causes/syc-20353294Diakses pada 28 November 2019 Web MD. https://www.webmd.com/skin-problems-and-treatments/nail-problems#1Diakses pada 28 November 2019