Nguyen Thu Minh, Vo Thi Cam Quyen, Hoang Thi Ngọc Nhon, and Le Thi Hong Anh, “OPTIMIZATION OF SAPONIN EXTRACTION FROM Ageratum conyzoides L. LEAVES USING MICROWAVE-ASSISTED EXTRACTION”, HUIT_OJS, vol. 26, no. 3, p. 3, Jun. 2026, doi: 10.62985/j.huit_ojs.vol26.no3.429.