?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Yayas+Ayu+Safitri%2C+NIM.+15680017&rft.aulast=Yayas+Ayu+Safitri&rft.aufirst=NIM.+15680017&rft.degree=Skripsi&rft.date=5+December+0019&rft.title=PENGARUH+MODEL+COOPERATIF+LEARNING+TIPE+TSTS+(Two+Stay+Two+Stray)+TERHADAP+MOTIVASI+DAN+HASIL+BELAJAR+BIOLOGI+SISWA+KELAS+XI+SMA+N+1+SEWON&rft.inst=UIN+Sunan+Kalijaga&rft.tpages=219