“USE OF LACTIC ACID AS ACIDIFIER IN FOOD CONTAINING PROBIOTICS TO FEED CONVERSION AND INCOME OVER FEED COST (IOFC)”, ANGON : J. Anim. Sci. Tech., vol. 3, no. 2, pp. 174–183, Sep. 2021, doi: 10.20884/1.angon.2021.3.2.p174-183.