?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0613042018%2C+Arik+Suryawan&rft.aulast=0613042018&rft.aufirst=Arik+Suryawan&rft.atitle=Analysis+of+Sentence+Structure+Errors+in+Students%E2%80%99+Descriptive+Paragraph+Writing+at+Mts+Muhammadiyah+1+Sekampung+Udik+East+Lampung&rft.title=Digital+Library&rft.genre=article