?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=ANUGRAH+SAPUTRA+TOGATOROP&rft.aulast=61110035&rft.au=61110035%2C+ANUGRAH+SAPUTRA+TOGATOROP&rft.tpages=77&rft.date=November+2015&rft.title=PENATAAN+WISATA+AIR+AEK+SIJORNI%2C+KECAMATAN+SAYURMATINGGI%2C+KABUPATEN+TAPANULI+SELATAN%2C+SUMATRA+UTARA&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana