?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Agus+Mulya+Permana%2C+Agus&rft.aulast=Agus+Mulya+Permana&rft.aufirst=Agus&rft.atitle=Rancang+Bangun+Attenuator+105+MHz-990+MHz&rft.title=Rancang+Bangun+Attenuator+105+MHz-990+MHz&rft.genre=article