“THE USE OF LACTIC ACID AS AN ACIDIFIER IN FEED CONTAINING PROBIOTIC OF EGG INDEX AND EGG MASS OF SENTUL CHICKENS”. ANGON: Journal of Animal Science and Technology, vol. 4, no. 2, June 2022, pp. 161-8, https://doi.org/10.20884/1.angon.2022.4.2.p161-168.