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 July 14, 2026. https://ojs.huit.edu.vn/index.php/dai-hoc-cong-thuong/article/view/358.