?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Arga+Aji+Saputra%2C+NIM.+10730097&rft.aulast=Arga+Aji+Saputra&rft.aufirst=NIM.+10730097&rft.degree=Skripsi&rft.date=25+January+2018&rft.title=STRATEGI+DIFERENSIASI+PADA+PERUSAHAAN+JASA+PENGIRIMAN+BARANG+(Studi+Deskriptif+pada+J%26T+Express+Yogyakarta)&rft.inst=UIN+SUNAN+KALIJAGA&rft.tpages=97