“OPTIMIZATION OF THE EXTRACTION OF TOTAL FLAVONOIDS FROM LAC TIEN (PASSIFLORA FOETIDA L.) USING THE RESPONSE SURFACE METHODOLOGY”. Tạp chí Dược liệu 28, no. 3 (August 7, 2026): pp. 166 – 172. Accessed August 10, 2026. http://tapchiduoclieu.vn:8080/index.php/jomm/article/view/352.