@unpublished{repository3594,
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
           title = {Laporan Penelitian Kerjasama},
            note = {Unpublished},
          author = {Emilia Roza, ER},
             url = {http://repository.uhamka.ac.id/id/eprint/3594/}
}