HARDANINGTYAS, E.; MUSTOFA, I.; MADYAWATI, S. P.; RIMAYANTI, R.; SAFITRI, E.; HERMADI, H. A. Efficacy of Grass and Concentrate Ratio on Milk Urea Nitrogen, Progesterone, and Pregnancy Status in Friesian Holstein. Jurnal Medik Veteriner, [S. l.], v. 5, n. 2, p. 207–212, 2022. DOI: 10.20473/jmv.vol5.iss2.2022.207-212. Disponível em: https://e-journal.unair.ac.id/JMV/article/view/25134. Acesso em: 24 nov. 2024.