?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Indrilla%2C+Nidia&rft.aulast=Indrilla&rft.aufirst=Nidia&rft.inst=UNY&rft.title=The+Effectiveness+of+Scientific+Approach+and+Contextual+Teaching+and+Learning+Approach+in+Writing+Classes&rft.degree=S2&rft.date=27+April+2018