Ngoc, Hieu N., Nguyen T.V. Anh, Nguyen L. Nhi, Dang T. Yen, Vu V. Tuan, Nguyen H. Tung, Huong T.X Hoang, and Luan Chu. 2023. “Evaluation of α-Amylase Inhibitory Activity of Saponins from Panax Bipinnatifidus Seem. Growing in Vietnam: Http: www.doi.org 10.26538 Tjnpr V7i8.27”. Tropical Journal of Natural Product Research (TJNPR) 7 (8): 3756-60. https://tjnpr.org/index.php/home/article/view/2447.