?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Redaksi%2C+Buletin+Penelitian+Kesehatan&rft.aufirst=Buletin+Penelitian+Kesehatan&rft.aulast=Redaksi&rft.issue=3&rft.date=March+2021&rft.volume=49&rft.issn=0125+%E2%80%93+9695&rft.title=Buletin+Penelitian+Kesehatan&rft.atitle=Back+Matter+Buletin+Penelitian+Vol+49+No+3&rft.genre=article