@unpublished{repository28140,
           title = {BAP\_Preferensi\_Nilai\_Despro},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/28140/},
          author = {Gunawan, Pancatatva Hesti}
}