?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Putri&rft.aufirst=Ayuni&rft.au=Putri%2C+Ayuni&rft.title=Students'+Grammatical+Error+In+Writing+Descriptive+Text.&rft.date=2020&rft.inst=Universitas+Pakuan&rft.degree=Skripsi