D%EF%BF%BD%EF%BF%BDnyan%EF%BF%BD%EF%BF%BDn%20en%20etkili%20100%20ki%EF%BF%BD%EF%BF%BDisi%20aras%EF%BF%BD%EF%BF%BDnda%20bir%20T%EF%BF%BD%EF%BF%BDrk