BESTIANA, YUNIAR. “USING MODIFIED GAMEJEOPARDY! AND HOP-SCOTCH TO IMPROVE ENGLISH VOCABULARY MASTERY OF SEVENTH GRADERS IN SMP NEGERI 1 BONDOWOSO”. RETAIN : Journal of Research in English Language Teaching 2, no. 1 (February 3, 2014). Accessed February 19, 2026. https://ejournal.unesa.ac.id/index.php/retain/article/view/7061.