TRAN VAN CAO; TRAN THIEN NGUYEN; LUU THI NGOC DUYEN; NGUYEN NGOC MINH NGAN; NGUYEN VAN ANH. NATURAL PIGMENT POWDER FROM Acalypha wilkesiana LEAVES VIA SPRAY DRYING: PREPARATION, CHARACTERIZATION. HUIT Journal of Science, [S. l.], v. 26, n. 1, p. 37–46, 2026. DOI: 10.62985/j.huit_ojs.vol26.no1.387. Disponível em: https://ojs.huit.edu.vn/index.php/dai-hoc-cong-thuong/article/view/387. Acesso em: 19 jun. 2026.