@unpublished{repository28136,
       publisher = {UHAMKA},
            note = {Unpublished},
           title = {MSPM KOMPRE 6C},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas},
             url = {http://repository.uhamka.ac.id/id/eprint/28136/}
}