[1]
Tran Van Cao, Tran Thien Nguyen, Luu Thi Ngoc Duyen, Nguyen Ngoc Minh Ngan, and Nguyen Van Anh, “NATURAL PIGMENT POWDER FROM Acalypha wilkesiana LEAVES VIA SPRAY DRYING: PREPARATION, CHARACTERIZATION”, HUIT_OJS, vol. 26, no. 1, pp. 37–46, Feb. 2026.