“ANALYSIS OF COST EFFICIENCY AND PROFIT OF ETAWA CROSSBREED GOAT MILK BUSINESS IN KALIGESING SUB-DISTRICT, PURWOREJO DISTRICT (CASE STUDY OF 4 COMPANIES IN KALIGESING DISTRICT)” (2022) ANGON: Journal of Animal Science and Technology, 4(1), pp. 7–14. doi:10.20884/1.angon.2022.4.1.p7-14.