@unpublished{repository1479,
            note = {Unpublished},
           title = {bukti mengajar},
        abstract = {Berita acara perkuliahan, daftar hadir mahasiswa, daftar nilai mahasiswa},
             url = {http://repository.uhamka.ac.id/id/eprint/1479/},
          author = {rahayu, nur setiawati}
}