?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Gusmayadi&rft.au=Inding%2C+Gusmayadi&rft.aulast=Inding&rft.atitle=The+Effect+of+Concentration+Ratio+of+Gelatine+and+Polyvinylpyrrolidone+as+Binders+on+the+Physical+Properties+of+Red+Ginger+(Zingiber+officinale+Rosc.)+Extract+Lozenges&rft.title=The+Effect+of+Concentration+Ratio+of+Gelatine+and+Polyvinylpyrrolidone+as+Binders+on+the+Physical+Properties+of+Red+Ginger+(Zingiber+officinale+Rosc.)+Extract+Lozenges&rft.genre=article