?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Hanesdy%2C+%2C+Setiawan&rft.aulast=Hanesdy%2C+&rft.aufirst=Setiawan&rft.degree=S1&rft.date=2+September+2010&rft.inst=UNY&rft.title=PERILAKU+SORPSI+SENYAWA+FOSFAT+OLEH+MONTMORILLONIT