Ekstraksi Gelatin dari Kaki Ayam Broiler Melalui Berbagai Larutan Asam dan Basa dengan Variasi Lama Perendaman. Journal of Tropical Pharmacy and Chemistry , [S. l.], v. 3, n. 4, p. 313–321, 2016. DOI: 10.30872/j.trop.pharm.chem.v3i4.40. Disponível em: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/40. Acesso em: 19 apr. 2025.