?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tadkiroatun%2C+Musfiroh%2C+Dr.%2C+S.Pd.%2C+M.Hum.&rft.aufirst=Musfiroh%2C+Dr.%2C+S.Pd.%2C+M.Hum.&rft.aulast=Tadkiroatun&rft.title=Artikel+Penelitian+Hibah+Kompetensi&rft.atitle=UJI+PRODUK+MODEL+BERMAIN+LITERASI+DENGAN+SENTRA+LINGKARAN&rft.date=2012&rft.genre=article