Hasian Romadon Tanjung, Harris Effendi Thahar, Abdurahman. Development Of Teaching Materials For Indonesian Language Courses Based On National Character Using A Cooperative Learning Model. kuey [Internet]. 2024 Jan. 17 [cited 2025 Oct. 2];30(1):404-12. Available from: https://www.kuey.net/index.php/kuey/article/view/2095