WihansahR. R. S., AriefI. I., and BatubaraI. “Anti-Diabetic Potency and Characteristics of Probiotic Goat-Milk Yogurt Supplemented With Roselle Extract During Cold Storage”. Tropical Animal Science Journal 41, no. 3 (November 30, 2018): 191-199. Accessed April 25, 2024. https://journal.ipb.ac.id/index.php/tasj/article/view/21024.