Citation | Sara U, Said MI, Pakiding W, Purwanti S (2026). Characterization plant-enzyme from fruit and vegetable waste as ammonia reducer in the laying hen industry. Adv. Anim. Vet. Sci., 14(4):820-825. DOI | https://dx.doi.org/10.17582/journal.aavs/2026/14.4.820.825