?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=EGA+LESTARI&rft.aulast=INDRA&rft.au=INDRA%2C+EGA+LESTARI&rft.date=4+December+2018&rft.inst=Fakultas+Keguruan+dan+Ilmu+Pendidikan&rft.title=STUDENTS%E2%80%99+DIFFICULTIES+IN+DETERMINING+MAIN+IDEA&rft.degree=Skripsi