Libbie JKL, Challay S, Mbavai JJ, Senesie SMB. An Evaluation of the Lesson Plan Manual for Language Arts in Junior Secondary Schools in Southern Sierra Leone. IJLLS [Internet]. 2026 Mar. 11 [cited 2026 Apr. 3];8(2):236-47. Available from: https://www.ijlls.org/index.php/ijlls/article/view/2505