Gelatin Extraction from the Bangladeshi Pangas Catfish (Pangasius pangasius) Waste and Comparative Study of Their Physicochemical Properties with a Commercial Gelatin. IJETS [Internet]. 2021 Apr. 19 [cited 2025 Jun. 7];7(2):13-2. Available from: https://journal.ump.edu.my/ijets/article/view/5575