?url_ver=Z39.88-2004&rft_id=10.47750%2Fpegegog.12.04.35&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.T.&rft.aulast=Martaningsih&rft.au=Martaningsih%2C+S.T.&rft.date=2022&rft.issn=21460655&rft.title=Pegem+Egitim+ve+Ogretim+Dergisi&rft.atitle=Stem+Problem-Based+Learning+Module%3A+A+Solution+to+Overcome+Elementary+Students%C3%A2%EF%BF%BD%EF%BF%BD+Poor+Problem-Solving+Skills&rft.pages=340-348&rft.volume=12&rft.issue=4&rft.genre=article