?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Salwa+Latisha+Xyla+Risnandar&rft.au=Salwa+Latisha+Xyla+Risnandar%2C+-&rft.aufirst=-&rft.title=ISOLASI+DAN+KARAKTERISASI+NANOSELULOSA+DARI+AMPAS+KOPI+ARABIKA+MANDAILING%3A+Optimasi+Konsentrasi+Asam&rft.degree=S1&rft.inst=Universitas+Pendidikan+Indonesia&rft.date=28+August+2025