Healthline. https://www.healthline.com/health/benefits-of-peppermint-oil#side-effects
Diakses pada 10 Maret 2020Web MD. https://www.webmd.com/a-to-z-guides/peppermint-oil-uses-benefits-effects#1
Diakses pada 10 Maret 2020Dr. Axe. https://draxe.com/essential-oils/peppermint-oil-uses-benefits/
Diakses pada 10 Maret 2020