Prasetyo, Damar Adi, and Rissa Laila Vifta. 2022. “Pengaruh Metode Ekstraksi Terhadap Kadar Flavonoid Total Ekstrak Jahe Merah (Zingiber Officinale Var Rubrum): Effect of Extraction Method on Total Flavonoid Level of Red Ginger Extract (Zingiber Officinale Var Rubrum)”. Journal of Holistics and Health Sciences (JHHS) 4 (1):192-201. https://doi.org/10.35473/jhhs.v4i1.143.