Healthline. https://www.healthline.com/health/bump-on-roof-of-mouth
Diakses pada 24 Maret 2021Healthline. https://www.healthline.com/health/bump-on-gums
Diakses pada 24 Maret 2021MDS Manual. https://www.msdmanuals.com/home/mouth-and-dental-disorders/symptoms-of-oral-and-dental-disorders/mouth-growths
Diakses pada 24 Maret 2021Medicinenet. https://www.medicinenet.com/lump_or_mass_on_gums/symptoms.htm
Diakses pada 24 Maret 2021