YANUARSEH, D. “THE EFFECTIVENESS OF USING WRITTEN PEER RESPONSE TO TEACH WRITING HORTATORY EXPOSITION TEXT IN ELEVENTH GRADER OF SENIOR HIGH SCHOOL”. RETAIN : Journal of Research in English Language Teaching, Vol. 1, no. 3, Aug. 2013, https://ejournal.unesa.ac.id/index.php/retain/article/view/3773.