@unpublished{repository2254,
            type = {Documentation},
            note = {Unpublished},
       publisher = {MM UHAMKA},
           title = {1 TKI Surat Und, Tgs, Materi},
             url = {http://repository.uhamka.ac.id/id/eprint/2254/},
          author = {Bambang, Dwi Hartono}
}