@unpublished{repository31701,
           title = {surkom 5p},
            note = {Unpublished},
       publisher = {UHAMKA},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas},
             url = {http://repository.uhamka.ac.id/id/eprint/31701/}
}