@unpublished{repository32723,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
           title = {Surat Tugas dan Artikel BAHASTRA},
             url = {http://repository.uhamka.ac.id/id/eprint/32723/},
          author = {Rr., Sulistyawati}
}