@unpublished{repository27638,
            note = {Unpublished},
           title = {sk, bap, daftar hadir, dpna TIK},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/27638/},
          author = {Jumardi, Jumardi}
}