@unpublished{repository55150,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
           title = {Kajian Kebahasaan 4D},
          author = {Irwan, uhamka},
             url = {http://repository.uhamka.ac.id/id/eprint/55150/}
}