@unpublished{repository38493,
            note = {Unpublished},
       publisher = {Uhamka},
           title = {Surat tugas Dan sertifikat WS digital jurnal SGU},
            type = {Other},
          author = {nurhayati, nurhayati},
             url = {http://repository.uhamka.ac.id/id/eprint/38493/}
}