?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Luthfi+Hamdani+Arief%2C+-&rft.aufirst=-&rft.aulast=Luthfi+Hamdani+Arief&rft.title=PENGARUH+GRADASI+PASIR+TERHADAP+TANAH+YANG+BERPOTENSI+LIKUIFAKSI&rft.degree=S1&rft.date=30+December+2019&rft.inst=Universitas+Pendidikan+Indonesia