Mulyani, Guntari Titik, 		Sumiarto, Bambang, AND 		., Yuriati.
" Pembelian Ternak dan Kelembaban Tinggi Merupakan Faktor Risiko Leptospirosis pada Sapi di Girimulyo, Kulon Progo, Jogjakarta (PURCHASE OF CATTLE AND HIGH HUMIDITY WERE RISK FACTORS OF BOVINE LEPTOSPIROSIS IN GIRIMULYO, KULON PROGO DISTRICT)" <em>Jurnal Veteriner</em> [Online], Volume 15 Number 2 (11 August 2014)