?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Amirullah&rft.aulast=Amirullah&rft.au=Amirullah%2C+Amirullah&rft.inst=Universitas+Negeri+Padang&rft.title=Pendekatan+Distributed+Practice+dan+Metode+Global+terhadap+Backhand+Short+Service+Atlet+Bulutangkis+Pemula+Putra+Klub+PBSI+Kota+Jambi&rft.degree=Masters%2FTesis&rft.date=2013