?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Retno+Wulandari+Ubaidi&rft.aulast=Ajeng&rft.au=Ajeng%2C+Retno+Wulandari+Ubaidi&rft.date=18+June+2019&rft.inst=Fakultas+Keguruan+dan+Ilmu+Pendidikan&rft.title=TEACHERS'+PERCEPTION+IN+TEACHING+VOCABULARY+USING+KUMON+ENGLISH+METHOD&rft.degree=Skripsi