?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=12060447%2C+Anneke+Sunardi&rft.aulast=12060447&rft.aufirst=Anneke+Sunardi&rft.tpages=52&rft.title=ANALISIS+PENGARUH+PENINGKATAN+PENJUALAN+HANDPHONE+BLACKBERRY+TERHADAP+LABA+PERUSAHAAN&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=October+2011