Hoang Ngoc Cuong, Vo Le Minh Vien, and Nguyen Van Hoa. “Biodegradable Chitosan–Casein Films Derived From Dairy Waste for Sustainable Applications”. Journal of Technical Education Science 21, no. 02 (May 28, 2026): 42–50. Accessed June 4, 2026. https://jte.edu.vn/index.php/jte/article/view/2083.