Purniwantini, Ni Ketut. “Model STAD Meningkatkan Hasil Belajar Matematika Siswa Kelas VI Sekolah”. Journal of Education Action Research 6, no. 4 (December 11, 2022): 505–510. Accessed December 2, 2024. https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/45864.