The impact of using flipped classroom strategy on vocabulary knowledge of EFL students in Saudi secondary schools 2026-02-15T15:32:47+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Abahussain, Haifa Muhammad (Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2016)