Pham Ho Mai Anh, and Nguyen Thi Nhu Lan. “APPLICATION OF BUTTERFLY PEA FLOWERS ON ECO NATURAL DYEING PROCESS FOR KNITTED COTTON FABRIC”. HUIT Journal of Science 25, no. 6 (December 28, 2025): 20–28. Accessed August 26, 2026. http://huitjournal.vn/index.php/huit-j-sci/article/view/324.