Baso, Bachtiar, et al. “Polyherbal Extract (Soy, Brown Rice and Coconut Water) Improves Endothelial Damage in Diabetes Mellitus Through Modulation of Oxidative Stress and Endothelial Progenitor Cells”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 36, no. 6, Nov. 2017, pp. 226-34, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8465.