@unpublished{repository2181,
       publisher = {Universitas Muhammadiyah Prof.Dr.Hamka},
           title = {BAP,PRESENSI,NILAI},
            note = {Unpublished},
          author = {YULIA, RAHMADHAR},
             url = {http://repository.uhamka.ac.id/id/eprint/2181/}
}