?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Alam+Bintang+Samodra&rft.aulast=61120030&rft.au=61120030%2C+Alam+Bintang+Samodra&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor&rft.title=ARENA+OLAHRAGA+EKSTREM+YOGYAKARTA&rft.tpages=8&rft.date=12+September+2020