?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Darmawan%2C+-&rft.aulast=Darmawan&rft.aufirst=-&rft.date=November+2024&rft.isbn=978-623-506-043-9&rft.btitle=Komunikasi+Bisnis&rft.genre=book