?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=SAPUTRA%2C+RICO+PRAYOGA&rft.aulast=SAPUTRA&rft.aufirst=RICO+PRAYOGA&rft.date=15+December+2017&rft.title=SISTEM+INFORMASI+SERVICE+ORDER+AIR+CONDITIONER+DI+CV+MITRA+UTAMA&rft.inst=Sekolah+Tinggi+Teknologi+Dumai&rft.tpages=4&rft.degree=Other