Sari, S.R. and Sjofjan, O. 2022. The Use of “Organic Protein” in Feed Formulation on Intestinal and Ammonia Levels of Broiler. ANIMAL PRODUCTION. 24, 2 (Jul. 2022), 91-96. DOI:https://doi.org/10.20884/1.jap.2022.24.2.149.