?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Fendhi+Bacthtiar+F&rft.aulast=Fendhi&rft.au=Fendhi%2C+Fendhi+Bacthtiar+F&rft.inst=UNY&rft.title=IDENTIFIKASI+FAKTOR+PENGHAMBAT+SISWA+DALAM+MENGIKUTI+EKSTRAKURIKULER+PENCAK+SILAT+DI+SMP+MUHAMMADIYAH+IMOGIRI&rft.date=23+March+2015&rft.tpages=17&rft.degree=S1