@unpublished{repository6724,
            note = {Unpublished},
           title = {BAP DAFTAR HADIR dan Daftar Nilai},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/6724/},
          author = {Sri Astuti, Astuti}
}