@unpublished{repository6540,
       publisher = {FEB UHAMKA},
           title = {Laporan Penelitian Bambang sumaryanto dan Ahmad Fihri},
            note = {Unpublished},
          author = {Sumaryanto, Bambang and FIHRI, AHMAD},
             url = {http://repository.uhamka.ac.id/id/eprint/6540/}
}