B. P. Setiawan and H. D. Arifin, “Pakan Sapi Simental Jantan di Taman Ternak Ruminansia Maron, Kabupaten Temanggung, JawaTengah: Male Simental Cow Feed at Ruminansia Maron Cattle Park, Temanggung Regency, Central Java”, jrap, vol. 9, no. 1, pp. 54-62, Jun. 2024.