The effectiveness of computer-assisted instruction in teaching English as a foreign language in Saudi secondary school 2026-02-15T15:24:09+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Juhani, Sultan Ouda (University of Denver, 1991)