@unpublished{eprints13257,
           month = {Nopember},
           title = {0513024042},
          school = {Universitas Lampung},
          author = {0513024042 0513024042},
            year = {2010},
             url = {http://digilib.unila.ac.id/13257/},
        abstract = {0513024042}
}