?url_ver=Z39.88-2004&rft_id=https%3A%2F%2Fdoi.org%2F10.22435%2Fmpk.v30i1.3839&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Redaksi%2C+Media+Penelitian+dan+Pengembangan+Kesehatan&rft.aufirst=Media+Penelitian+dan+Pengembangan+Kesehatan&rft.aulast=Redaksi&rft.date=March+2020&rft.issue=1&rft.atitle=Front+Matter+Media+Vol+30+No+1&rft.title=Media+Penelitian+dan+Pengembangan+Kesehatan&rft.issn=0853-9987&rft.volume=30&rft.genre=article