?url_ver=Z39.88-2004&rft_id=10.3844%2Fjcssp.2017.11.21&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ab.+Rahim&rft.au=Ab.+Rahim%2C+L.&rft.aufirst=L.&rft.volume=13&rft.issn=15493636&rft.issue=1&rft.atitle=Evaluating+the+usability+of+model+transformations+testing+approach+(MTTA)&rft.pages=11-21&rft.title=Journal+of+Computer+Science&rft.date=2017&rft.genre=article