Optimization Process of the Pepsin-Solubilized Collagen from Lizardfish (Saurida tumbil Bloch, 1795) Skins by-Product. IFSTJ [Internet]. 2023 Dec. 31 [cited 2026 Oct. 2];7(1):1-8. Available from: https://online-journal.unja.ac.id/ifstj/article/view/30797