@unpublished{repository20799,
            note = {Unpublished},
           title = {SK,BAP,PRESENSI,NILAI PBK},
       publisher = {Universitas Muhammadiyah Prof Dr Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/20799/},
          author = {Yuniarti, Fitri}
}