?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Nikmatul+Karomah&rft.aulast=Silvatu&rft.au=Silvatu%2C+Nikmatul+Karomah&rft.date=October+2019&rft.inst=Fakultas+Keguruan+dan+Ilmu+Pendidikan&rft.title=TEACHER%E2%80%99S+REINFORCEMENT+IN+TEACHING+SPEAKING&rft.degree=Skripsi