Davarikha F. The Effectiveness of Using Multimedia Content to Increase Twelfth Graders’ English-Speaking Performance. RETAIN : J. Res. Engl. Lang. Teach. [Internet]. 2024 Aug. 6 [cited 2025 Nov. 14];12(01):50-6. Available from: https://ejournal.unesa.ac.id/index.php/retain/article/view/58948