?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=SOPHIA+FATIMAH%2C+1223031035&rft.aulast=SOPHIA+FATIMAH&rft.aufirst=1223031035&rft.degree=Masters&rft.date=22+September+2014&rft.title=DEVELOPMENT+OF+SOCIAL+SCIENCE+STUDENT+WORKSHEET+THEMATIC+ENVIRONMENT+AT+JUNIOR+HIGH+SCHOOL1+PENGEMBANGAN+LEMBAR+KEGIATAN+SISWA+IPS+TEMATIK+LINGKUNGAN+HIDUP+DI+SMP&rft.inst=Universitas+Lampung