@unpublished{repository10268,
           title = {Daftar Nilai Etnomatematika 8A},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/10268/},
          author = {Soebagyo, Joko}
}