The Effectiveness of Reading Challenge Strategy to Improve English Reading Skill (study at SMA Negeri 11 Sinjai). Karya Ilm. Mhs. [Internet]. 2026 Jul. 20 [cited 2026 Jul. 26];3(3):358-65. Available from: https://jurnal.fs.umi.ac.id/index.php/KIMA/article/view/736