Pumthong, G., J. Junlatat, P. Thiantongin, and S. Chaweerak. “Antioxidant Activity and Total Phenolic Compounds of Herbs and Traditional Recipes to Reduce Complications of Diabetes”. UBRU Journal for Public Health Research, vol. 8, no. 1, Aug. 2019, pp. 8-16, https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/211513.