@unpublished{repository46424,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {SK,bap,Daftarhadir,DPNA  geometri non eucleud},
             url = {http://repository.uhamka.ac.id/id/eprint/46424/},
          author = {Trisna Roy Pradipta, TRP}
}