CANDRA, HARIS KARTIKA (2005) Tingkah Laku Makan Pada Sapi Peranakan Ongole dan Peranakan Friesian Holstein Jantan Yang Mendapat Pakan Ampas Tahu, Ubi Kayu dan Rumput Gajah (Eating Behaviour of Grade Ongole and Grade Friesian Holstein Young Bulls Fed on Diets Containing Tofu by Product, Cassava and Napier Grass). Undergraduate thesis, Fakultas Peternakan UNDIP Semarang.