Citation | Putri DPT, Utami IM, Abidin MZ, Fitriyanto NA, Erwanto Y (2025). Novel collagen isolated from indonesian local sheepskin using Aspergillus oryzae and Bacillus subtilis enzymes. Adv. Anim. Vet. Sci., 13(9): 2032-2040. DOI | https://dx.doi.org/10.17582/journal.aavs/2025/13.9.2032.2040