?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=KHAIRUL+IHWAN+-+NIM.+05660015+%2C+&rft.aulast=KHAIRUL+IHWAN+-+NIM.+05660015+&rft.aufirst=+&rft.degree=Skripsi&rft.date=19+April+2010&rft.title=STUDI+KELAYAKAN+INVESTASI+PABRIK+ASAP+CAIR+DI+PULAU+KIJANG%2C+KAB.+INHIL%2C+RIAU&rft.inst=UIN+Sunan+Kalijaga+Yogyakarta