@unpublished{repository31655,
           title = {MSPM LANJUT 5B},
       publisher = {UHAMKA},
            note = {Unpublished},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas},
             url = {http://repository.uhamka.ac.id/id/eprint/31655/}
}