?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=IRDALISA&rft.au=IRDALISA%2C+IRDALISA&rft.aufirst=IRDALISA&rft.title=International+Journal+of+Educational+Methodology&rft.atitle=Effectiveness+of+Project-Based+Learning+on+STEAM-Based+student%E2%80%99s+worksheet+analysis+With+Ecoprint+Technique&rft.genre=article