@unpublished{repository27635,
           title = {sk, bap, daftar hadir, dpna Sumber daya},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/27635/},
          author = {Jumardi, Jumardi}
}