QUANTITATIVE ANALYSIS OF TOTAL POLYPHENOLS IN THE LEAVES OF TERMINALIA CATAPPA L. BY UV-VIS ABSORPTION SPECTROSCOPY. JMM-NIMM [Internet]. 2026 Aug. 7 [cited 2026 Aug. 8];4(28):pp. 223 - 229. Available from: https://tapchiduoclieu.vn/index.php/jomm/article/view/361