?url_ver=Z39.88-2004&rft_id=10.5604%2F01.3001.0012.0734&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Puspitasari&rft.au=Puspitasari%2C+P.&rft.aufirst=P.&rft.title=Journal+of+Achievements+in+Materials+and+Manufacturing+Engineering&rft.date=2018&rft.issue=1&rft.volume=87&rft.issn=17348412&rft.atitle=Morphology+of+aluminium+with+nickel+addition+on+sand+casting+process&rft.pages=13-17&rft.genre=article