RUSYDAN, Azka Muhammad et al. Enzymatic hydrolysis of chicken feet for bioactive peptides: method validation and protein quantification. Acta Pharmaciae Indonesia : Acta Pharm Indo, [S.l.], v. 12, n. 2, p. 13818, july 2025. ISSN 2621-4520. Available at: <https://jos.unsoed.ac.id/index.php/api/article/view/13818>. Date accessed: 19 july 2025. doi: https://doi.org/10.20884/1.api.2024.12.2.13818.