@unpublished{repository47826,
            note = {Unpublished},
       publisher = {UHAMKA},
           title = {SURAT TUGAS DAN SERTIFIKAT RAKERNAS DAN SEMINAR INTERNASIONAL IKAPROBSI},
             url = {http://repository.uhamka.ac.id/id/eprint/47826/},
          author = {Wini Tarmini, Wini}
}