Suprayogi, Agik, Khairul Ihsan, and Asep Yayan Ruhyana. “Nilai Fisiologis Sapi Perah Kering Kandang Di Pangalengan: Hematologi, Denyut Jantung, Frekuensi Respirasi, Dan Suhu Tubuh”. Jurnal Ilmu Pertanian Indonesia 24, no. 4 (October 31, 2019): 375-381. Accessed March 4, 2021. http://jma.journal.ipb.ac.id/index.php/JIPI/article/view/28058.