HENI SISWARI ABSTRACT Azahra, Fitri. 2023. “The Effectiveness of Peer Corrective Feedback to Improve Speaking Skill of Tenth Graders at SMA N 2 Magelangâ€. Undergraduate Thesis. English Education Study Program. Faculty of Education and Teacher Training, Universitas Tidar. Advisor I Dr. Dwi Winarsih, M.Pd., Advisor II Agnira Rekha, M.Pd Keywords: Feedback, Effective, Speaking S…