Cahya P., Aghid, Sri Mulyati, Suwarno Suwarno, Imam Mustofa, Pudji Srianto, and Budi Utomo. 2020. “PERBANDINGAN BODY CONDITION SCORE, SERVICES PER CONCEPTION, CALVING INTERVAL, DAN DAYS OPEN SAPI FRIESIAN HOLSTEIN (FH) DI KEMITRAAN GREENFIELD DENGAN KUD TANI WILIS SENDANG”. Ovozoa: Journal of Animal Reproduction 8 (2):149-53. https://doi.org/10.20473/ovz.v8i2.2019.149-153.