?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=+Mulyono&rft.au=Budi%2C+Mulyono&rft.aulast=Budi&rft.issn=978-979-16353-7-0&rft.date=2011&rft.title=PROCEEDINGS+International+Seminar+and+the+Fourth+National+Conference+on+Mathematics+Education&rft.atitle=Traditional+Teaching+About+Angles+Compared+To+An+Active+Learning+Approach+That+Focuses+On+Students+Skills+In+Seeing%2C+Measuring+And+Reasoning%2C+Including+The+Use+Of+Dynamic+Geometry+Software%3A+Differences+In+Achievement&rft.genre=article