@unpublished{repository3988,
            note = {Unpublished},
       publisher = {Rosalina},
           title = {ST Penelitian 1 alat bantu jalan},
             url = {http://repository.uhamka.ac.id/id/eprint/3988/},
          author = {Rosalina{,} S.T.{,} M.T., Rosalina}
}