Astana, P.R.W. and Nisa, U. 2021. The Effect of Indonesian Anti-Hyperglycemic Herbal Formula on Fasting Blood Glucose and Quality of Life of Diabetic Patients: A Randomized, Open-Label Clinical Trial: doi.org/10.26538/tjnpr/v5i7.18. Tropical Journal of Natural Product Research (TJNPR). 5, 7 (Jul. 2021), 1265–1270.