?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FAMM.625.94&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=T.&rft.aulast=Rahmiati&rft.au=Rahmiati%2C+T.&rft.atitle=The+effect+of+KOH+concentration+on+setting+time+and+compressive+strength+of+fly+ash-based+geopolymer&rft.pages=94-97&rft.volume=625&rft.issn=16609336&rft.isbn=9783038351818&rft.date=2014&rft.title=Applied+Mechanics+and+Materials&rft.genre=article