1.
Nguyen Tien Luc, Tran Thi Khuyen. Optimization of collagen extraction process from skin of stingray (rajiformes). JTE [Internet]. 2020 Oct. 28 [cited 2026 Apr. 7];15(5):37-43. Available from: https://www.jte.edu.vn/index.php/jte/article/view/9