@unpublished{repository2283,
           title = {BAP, Daftar Hadir, dan Nilai Teori Bilangan 2A dan 2B},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/2283/},
          author = {Benny, Benny}
}