@unpublished{repository26561,
           title = {6E KOMPRE},
            note = {Unpublished},
       publisher = {UHAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/26561/},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas}
}