@unpublished{repository35426,
            note = {Unpublished},
           title = {sk,bap,daftar hadir, dpna isbd 2c},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/35426/},
          author = {Jumardi, Jumardi}
}