REZA TRIFAHMI A. THE IMPLEMENTATION OF OUTDOOR CLASS ACTIVITY IN TEACHING SPEAKING DESCRIPTIVE FOR SEVENTH GRADE OF JUNIOR HIGH SCHOOL. RETAIN : J. Res. Engl. Lang. Teach. [Internet]. 2013 Aug. 15 [cited 2025 Dec. 16];1(3). Available from: https://ejournal.unesa.ac.id/index.php/retain/article/view/3774