@unpublished{repository26554,
            note = {Unpublished},
       publisher = {UHAMKA},
           title = {MSPM 2A},
          author = {Luthfiana Nurkusuma Ningtyas, Luthfiana Nurkusuma Ningtyas},
             url = {http://repository.uhamka.ac.id/id/eprint/26554/}
}