Influences on the effectiveness of road traffic safety campaigns in saudi arabia 2026-02-15T17:43:13+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Malek, Saleh Mohammed (University of Leeds, 1998)