Şener, Sabriye, and Derya Bostan. “USING POSTERS IN EFL CLASSROOM: AN ELEMENTARY SCHOOL CASE”. International Online Journal of Education and Teaching 4, no. 4 (October 3, 2017): 552–560. Accessed January 10, 2026. https://www.iojet.org/index.php/IOJET/article/view/242.