?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Umniyatun&rft.aufirst=Yuyun&rft.au=Umniyatun%2C+Yuyun&rft.date=14+June+2024&rft.issue=1&rft.issn=2303-3592&rft.volume=12&rft.pages=37-48&rft.atitle=ANALYSIS+OF+THE+MARKET+STRUCTURE+OF+HOSPITAL+INDUSTRY+IN+INDONESIA&rft.title=Indonesian+Journal+of+Health+Administration&rft.genre=article