@unpublished{eprints15962,
           month = {Nopember},
           title = {0507051066},
          school = {Universitas Lampung},
          author = {0507051066 0507051066},
            year = {2015},
             url = {http://digilib.unila.ac.id/15962/},
        abstract = {0507051066}
}