@unpublished{repository22941,
           title = {BHN Ganjil 2018},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/22941/},
          author = {Hariyanti, Hariyanti}
}