Gunawan F, Suptijah P, Uju U. Extraction and Characterization Gelatin of Skin Mackerel (Scomberomorus commersonii) From Province Bangka Belitung Island. JPHPI [Internet]. 2017 Dec. 20 [cited 2025 Dec. 27];20(3):568-81. Available from: https://journal.ipb.ac.id/jphpi/article/view/19814