Thepphakhun T, Intanon S. Total phenolics, flavonoids, antioxidant activity, and allelopathic potential of praxelis. J. Curr. Sci. Technol. [Internet]. 2020 Mar. 31 [cited 2026 Nov. 12];10(1):59-65. Available from: https://ph04.tci-thaijo.org/index.php/JCST/article/view/412