?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Febriyana%2C+Dwi&rft.aufirst=Dwi&rft.aulast=Febriyana&rft.date=March+2021&rft.issue=1&rft.issn=2338-3453&rft.volume=49&rft.title=Buletin+Penelitian+Kesehatan&rft.pages=63-70&rft.atitle=Analisis+Gen+Tox+Corynebacterium+Diphtheriae+Penyebab+Difteri+di+Beberapa+Wilayah+Indonesia&rft.genre=article