?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Safitri&rft.aufirst=Harumnissa+Widya&rft.au=Safitri%2C+Harumnissa+Widya&rft.degree=S1&rft.title=KUALITAS+KERJASAMA+SISWA+DALAM+MATA+PELAJARAN+PRAKTIK+FURNITURE+SMK+PANGUDI+LUHUR+MUNTILAN&rft.inst=Universitas+Negeri+Yogyakarta&rft.date=28+January+2019