@unpublished{repository50374,
           title = {sk mengajar, berita acara perkuliahan, daftar hadir, daftar nilai},
       publisher = {Uhamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/50374/},
          author = {Andi, Andi}
}