@unpublished{repository6668,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {BAP, Presensi, Nilai},
            note = {Unpublished},
          author = {Eka Kartikawati, Eka},
             url = {http://repository.uhamka.ac.id/id/eprint/6668/}
}