?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Wijaya%2C+Khoiruddin+Aria&rft.aulast=Wijaya&rft.aufirst=Khoiruddin+Aria&rft.title=ANALISIS+JEJARING+SOSIAL+DENGAN+GRAF+BERARAH+PADA+PT.+MADUBARU+YOGYAKARTA&rft.inst=UNY&rft.date=18+June+2015&rft.degree=S1