@unpublished{repository10321,
           title = {DAFTAR HADIR, BAP, NILAI 4D PBSI},
            note = {Unpublished},
       publisher = {Uhamka},
             url = {http://repository.uhamka.ac.id/id/eprint/10321/},
          author = {Ade Hikmat, Ade Hikmat}
}