@unpublished{repository11223,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {BAP, ABSEN, dan NILAI TEORI BILANGAN 2B},
             url = {http://repository.uhamka.ac.id/id/eprint/11223/},
          author = {Trisna Roy Pradipta, TRP}
}