“Efek Suplementasi Ampas Tahu dan Mineral Zn-Cu Organik terhadap Pertambahan Bobot Badan pada Penggemukan Sapi Bali yang Diberi (Pakan Rumput Rawa (Hyampeacne amplexicaules Rudge Ness)): (Effect of Supplementation of Tofu Waste and organic mineral of Zn-Cu on Weight Gain in Bali Cattle fed with Hyampeacne amplexicaules Rudge Ness)”, jiiip, vol. 20, no. 2, pp. 97-108, Jun. 2018.