@unpublished{repository44888,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
            note = {Unpublished},
           title = {Narsum LJP Talk},
             url = {http://repository.uhamka.ac.id/id/eprint/44888/},
          author = {Dewi Trihandayani, Dewi}
}