Ngo, My-Duyen, Vo Quan, Chi Le, Hong-An Ngoc, Thien-Nhan Vo, Kieu Nguyen, Loan Cao, Thi-Tuyet Nga Tu, Hoan Doan, and Thi-Hiep Nguyen. “Evaluation of Micro-Encapsulated Roselle Extract As a Food Colorant in Red Nata De Coco Dessert Model System”. Science and Technology Development Journal 27, no. 4 (December 31, 2024): 3643-3653. Accessed April 21, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4365.