?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Insani&rft.aulast=Iva+Choirul+Insani&rft.au=Iva+Choirul+Insani%2C+Insani&rft.inst=Sains+dan+Teknik&rft.date=29+July+2026&rft.title=Studi+Prediktif+Perilaku+Tanah+Ekspansif+dengan+Kolom+Pasir+(Studi+Kasus%3A+Tanah+Desa+Kalirejo+Kecamatan+Bojonegoro)&rft.degree=Bachelor