Tong, Hoa, Phuong Vu, Kien Duong, and Phuong Quach. “Biologicalactivities of Gynostemma Pentaphyllum (Thunb.) Makino”. Science & Technology Development Journal: Natural Sciences 1, no. 6 (December 7, 2018): 49-57. Accessed December 22, 2024. http://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/615.