Nasution M, Rusdi R, Nasution A. Development of The STAD Cooperative Learning Model : Enhancing Mathematical Reasoning and Communication Skills in Higher Education. j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a. [Internet]. 2024 Mar. 9 [cited 2025 Aug. 14];10(1):325-37. Available from: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/10784