?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Yoppy+Wahyu&rft.au=Purnomo%2C+Yoppy+Wahyu&rft.aulast=Purnomo&rft.volume=47&rft.date=2017&rft.title=The+New+Educational+Review&rft.issue=1&rft.pages=200-210&rft.atitle=The+Complex+Relationship+between+Teachers'+Mathematics-related+Beliefs+and+their+Practices+in+Mathematics+Class&rft.genre=article