?url_ver=Z39.88-2004&rft_id=10.1186%2Fs44147-023-00323-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.S.A.&rft.au=Yaro%2C+N.S.A.&rft.aulast=Yaro&rft.date=2023&rft.issue=1&rft.atitle=Optimizing+biochar-based+geopolymer+composites+for+enhanced+water+resistance+in+asphalt+mixes%3A+an+experimental%2C+microstructural%2C+and+multi-objective+analysis&rft.volume=70&rft.title=Journal+of+Engineering+and+Applied+Science&rft.genre=article