?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Daud%2C+N.A.A.&rft.aulast=Daud&rft.aufirst=N.A.A.&rft.title=Science%2C+Engineering+and+Health+Studies&rft.date=2021&rft.volume=15&rft.issn=26300087&rft.atitle=Preparation%2C+characterization+and+performance+evaluation+of+fly+ash-based+composite+geopolymer+membranes+for+methylene+blue+dye+removal&rft.genre=article