Harahap, Bahani Permata. “The Use of Quartet Card Learning Media in Social Studies Subjects in Elementary School: Systematic Literature Review”. Journal of General Education Science 2, no. 2 (August 8, 2024): 250–255. Accessed August 30, 2025. https://journal.berpusi.co.id/index.php/JoGEs/article/view/941.