?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.+H.&rft.aulast=Natsir&rft.au=Natsir%2C+M.+H.&rft.title=Journal+of+World's+Poultry+Research&rft.volume=8&rft.issn=2322455X+(ISSN)&rft.atitle=Effect+of+combination+of+encapsulated+black+cincau+leaves+(Mesona+Palustris+BL)+and+probiotics+on+production+performances%2C+yolk+cholesterol+content+and+ammonia+level+of+laying+hen&rft.pages=105-110&rft.date=25+December+2018&rft.issue=4&rft.genre=article