Holidah, Diana, Yasmin, Yasmin, AND Christianty, Fransiska. " Uji Aktivitas Antidiabetes Ekstrak Teh Hitam dan Teh Hijau secara In Vitro Menggunakan Metode Inhibisi Enzim α-Glukosidase (In Vitro Antidiabetic Activity of Black Tea and Green Tea Extracts by Inhibition of α-Glucosidase Method )" Pustaka Kesehatan [Online], Volume 6 Number 2 (4 May 2018)