?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Nurrohmatul&rft.au=Amaliyah%2C+Nurrohmatul&rft.aulast=Amaliyah&rft.atitle=A+trans-disciplinary+approach+and+inquiry-based+learning+model+of+social+studies&rft.title=World+Transactions+on+Engineering+and+Technology+Education&rft.date=2017&rft.genre=article