AZHARI HASIBUAN, S.; HAMIDA HASIBUAN, N. .; CANRA PULUNGAN, A. . Upaya Meningkatkan Kemampuan Berpikir Kritis Matematis Siswa Menggunakan Model Pembelajaran Team Games Tournament Di Kelas VIII SMP Negeri 1 Sosa. Journal of Information System and Education Development, [S. l.], v. 3, n. 3, p. 44–49, 2025. DOI: 10.62386/jised.v3i3.155. Disponível em: http://journal.mwsfoundation.or.id/index.php/jised/article/view/155. Acesso em: 7 dec. 2025.