@unpublished{repository22939,
           title = {BHN Ganjil 2017 Oke},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/22939/},
          author = {Hariyanti, Hariyanti}
}