“Total Phenolics, Flavonoids Contents and Antioxidant Activity in Different Flavor Plants in Northeast (Isaan) Thailand: Enhancing Commercial Value: Http: www.doi.org 10.26538 Tjnpr V7i11.14”. Tropical Journal of Natural Product Research 7, no. 11 (December 1, 2023): 5115–5122. Accessed January 10, 2026. https://www.tjnpr.org/index.php/home/article/view/3011.