Prasetiyono, B. W. H. E., Widiyanto, W., Ondho, Y. S., Subrata, A. and Widodo, H. S. (2020) “Effect of SOYXYL as a Dietary Protected Protein Supplement on the Reproductive Performance of Simmental Bulls”, ANIMAL PRODUCTION, 22(1), pp. 1-8. doi: 10.20884/1.jap.2020.22.1.41.