Fika Fransiska, Missriani, Siti Rukiyah. Improving the Ability to Write Expository Texts Through the Four Square Writing Techniques Learning Method and the Use of Picture Card Media. JPLED [Internet]. 2025 Nov. 30 [cited 2026 Apr. 26];5(4):1286-91. Available from: https://digitalpress.gaes-edu.com/index.php/jpled/article/view/683