?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Lukman+Ma%E2%80%99arif%2C+15630049&rft.aulast=Lukman+Ma%E2%80%99arif&rft.aufirst=15630049&rft.degree=Skripsi&rft.date=7+August+2019&rft.title=BIODEGRADASI+BIOPLASTIK+BERBASIS+PATI+UMBI+GANYONG+DENGAN+PENAMBAHAN+SORBITOL+DAN+CMC+(Carboxy+Methyl+Cellulose)+DALAM+MEDIA+TANAH+DAN+EM4+(Effective+Microorganism+4)&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=117