@unpublished{repository1938,
           title = {Presensi, BAP, Nilai Prak. Anfar kelas C},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/1938/},
          author = {Supandi Supandi, Supandi}
}