?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=31170078&rft.au=31170078%2C+Ivan+Christy+Danavian&rft.aufirst=Ivan+Christy+Danavian&rft.date=27+November+2021&rft.tpages=51&rft.title=PREVALENSI+TIKUS+TERINFEKSI+BAKTERI+LEPTOSPIRA+SP.+PATOGEN+DI+WILAYAH+KECAMATAN+DRINGU%2C+KABUPATEN+PROBOLINGGO.&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor