?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Ondri+Dwi&rft.au=Sampurno%2C+Ondri+Dwi&rft.aulast=Sampurno&rft.date=1997&rft.title=The+Influence+of+Antioxidants+on+the+Stability+of+Captopril+Buffer+Solution+of+pH+4&rft.inst=Pusat+Penelitian+dan+Pengembangan+Bio+Medis+dan+Farmasi