Afifah, Amalia, Aditya Wahyu Nugraha, and Dyah Putri Larassati. “The Application of Collagen Extract for Collagen Drink: A Review”. Jurnal Agroindustri Pangan 2, no. 2 (July 10, 2023): 28-43. Accessed March 12, 2025. https://ojs.poltesa.ac.id/index.php/Agroindustri/article/view/543.