?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=M.+Romli+Hidayat%2C+NIM+%3A+13640019&rft.aulast=M.+Romli+Hidayat&rft.aufirst=NIM+%3A+13640019&rft.degree=Skripsi&rft.date=6+March+2020&rft.title=Isolasi+dan+Karakterisasi+Bakteri+Pereduksi+Kromium+Heksavalen+(Cr+VI)+dari+Sungai+Tercemar+Limbah+Batik+di+Kota+Pekalongan&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=75