“Determination of Total Flavonoid Content of Ethanolic Extract of Yellow Mangosteen (Garcinia Xanthochymus) by Spectrometry Uv-Vis Method and LCMS ”. Journal of Pharmaceutical and Sciences 6, no. 3 (July 12, 2023): 935–950. Accessed October 21, 2026. https://journal-jps.com/new/index.php/jps/article/view/159.