@unpublished{repository3656,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {PENDIDIKAN MATEMATIKA 1},
            note = {Unpublished},
          author = {KOWIYAH, KOWIYAH},
             url = {http://repository.uhamka.ac.id/id/eprint/3656/}
}