@unpublished{repository17841,
           title = {SERTIFIKAT CME MANAJEMEN OSTEOPOROSIS PADA GERIATRI},
       publisher = {IDI},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/17841/},
          author = {Agus Rahmadi, Agus}
}