Suardana, I Wayan, Sumiarto, Bambang, AND Widaya Lukman, Denny. " ISOLASI DAN IDENTIFIKASI ESCHERICHIA COLI O157:H7 PADA DAGING SAPI DI KABUPATEN BADUNG PROVINSI BALI. ISOLATION AND IDENTIFICATION ESCHERICHIA COLI O157:H7 ON BEEF AT BADUNG REGENCY PROVINCE OF BALI" Jurnal Veteriner [Online], Volume 8 Number 1 (1 March 2007)