@unpublished{repository32742,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {sk,bap,kehadiran,dpna berpikir mat 7e},
             url = {http://repository.uhamka.ac.id/id/eprint/32742/},
          author = {Trisna Roy Pradipta, TRP}
}