@unpublished{repository31644,
       publisher = {UHAMKA},
            note = {Unpublished},
           title = {MSPM LANJUT 3B},
             url = {http://repository.uhamka.ac.id/id/eprint/31644/},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas}
}