Berek, Hilda Susiyanti Debora, 		Nugroho, Widagdo Sri, AND 		Wahyuni, Agnesia Endang Tri Hastuti.
" Protektivitas Sapi di Kabupaten Kupang Terhadap Penyakit Ngorok (Septicaemia Epizootica) (PROTECTIVITY AGAINST SEPTICAEMIA EPIZOOTICA OF COWS IN KUPANG DISTRICT)" <em>Jurnal Veteriner</em> [Online], Volume 16 Number 2 (10 August 2015)