DEVIANA I. USING ROLE PLAY TO PORTRAIT THE LEARNING ENGAGEMENT OF THE ELEVENTH GRADERS IN SPEAKING CLASS. RETAIN : J. Res. Engl. Lang. Teach. [Internet]. 2014 May 8 [cited 2025 Jun. 29];2(2). Available from: https://ejournal.unesa.ac.id/index.php/retain/article/view/7519