?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nugraheni%2C+Aninditya+Sri&rft.aulast=Nugraheni&rft.aufirst=Aninditya+Sri&rft.date=22+December+2017&rft.isbn=9786026113467&rft.title=THE+ANALYSIS+OF+SPELLING+IN+THE+SCIENTIFIC+WORK+OF+UNIVERSITY+LECTURERS+AND+CORRESPONDENCE+OFFICIAL+BUREAUCRACY+AT+ISLAMIC+STATE+UNIVERSITY+SUNAN+KALIJAGA+YOGYAKARTA&rft.btitle=PROCEEDING%3A+The+4th+Summit+Meeting+International+Conference+on+Education.&rft.tpages=12&rft.genre=bookitem