Nugraheni, Yudhi Ratna, Dwi Priyowidodo, Joko Prastowo, Eryl Sri Rohayati, Ana Sahara, and Aan Awaludin. “Parasit Gastrointestinal Pada Sapi Di Daerah Aliran Sungai Progo Yogyakarta”. Jurnal Ilmu Peternakan Terapan 1, no. 2 (March 1, 2018): 46–50. Accessed September 19, 2021. https://publikasi.polije.ac.id/index.php/jipt/article/view/889.