?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.au=Gerhana+Kusuma+Hadi+Nugraha%2C+-&rft.aulast=Gerhana+Kusuma+Hadi+Nugraha&rft.date=25+June+2019&rft.inst=Universitas+Pendidikan+Indonesia&rft.degree=S1&rft.title=PERBEDAAN+TASK+DAN+EGO+ORIENTATION+ANTARA+ATLET+FASE+PEMULA+DAN+MAHIR