@unpublished{repository10989,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {bap, daftar hadir, dpna},
            note = {Unpublished},
          author = {Gufron Amirullah, Gufron},
             url = {http://repository.uhamka.ac.id/id/eprint/10989/}
}