?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Dian%2C+Rachmania&rft.aulast=Dian&rft.aufirst=Rachmania&rft.date=2018&rft.title=Students'+Difficulties+In+Writing+Conclusion+Of+Essay+(A+Study+Conducted+to+Fourth+Semester+Students+Of+Students+of+English+Education+Study+Program+Pakuan+University)&rft.inst=Universitas+Pakuan&rft.degree=Skripsi