Investigating the Effect of YouTube on a Study Group's Vocabulary Repertoire and Motivation 2026-02-16T04:15:15+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - AlMadhi, Fatima Mohammed (Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2020)