?url_ver=Z39.88-2004&rft_id=10.1007%2F978-3-319-25939-0%E2%82%83%E2%82%85&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hashim&rft.aufirst=A.S.&rft.au=Hashim%2C+A.S.&rft.date=2015&rft.atitle=A+study+on+usability+of+mobileschool+system+for+secondary+school%3A+Role-based+questionnaire+method&rft.title=Lecture+Notes+in+Computer+Science+(including+subseries+Lecture+Notes+in+Artificial+Intelligence+and+Lecture+Notes+in+Bioinformatics)&rft.issn=03029743&rft.pages=393-404&rft.volume=9429&rft.isbn=9783319259383%3B+9783319259383&rft.genre=article