?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Joko&rft.au=Irianto%2C+Joko&rft.aulast=Irianto&rft.date=2003&rft.title=Buletin+Penelitian+Kesehatan&rft.volume=31&rft.issue=4&rft.atitle=Tren+Angka+Kematian+Bayi+dan+Angka+Kematian+Anak+Balita+di+Indonesia&rft.issn=0125-9695&rft.genre=article