The Effectiveness of Reading Challenge Strategy to Improve English Reading Skill(Study at SMA Negeri 11 Sinjai). Karya Ilm. Mhs. [Internet]. 2026 Aug. 18 [cited 2026 Aug. 24];4(3):372-9. Available from: https://jurnal.fs.umi.ac.id/index.php/KIMA/article/view/737