@unpublished{repository42512,
            note = {Unpublished},
           title = {SK, BAP, DH, DN SOSIOLINGUSTIK 5A},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
          author = {Rr., Sulistyawati},
             url = {http://repository.uhamka.ac.id/id/eprint/42512/}
}