@unpublished{repository31950,
           title = {Bukti mengikuti Webinar (Surat Tugas dan Sertifikat)},
       publisher = {UHAMKA},
            note = {Unpublished},
          author = {Fitriani, Fitriani},
             url = {http://repository.uhamka.ac.id/id/eprint/31950/}
}