@unpublished{repository2915,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {BAP, Presensi, Nilai MK Perilaku Konsumen 4U},
            note = {Unpublished},
          author = {Adityo, Ari Wibowo},
             url = {http://repository.uhamka.ac.id/id/eprint/2915/}
}