Nita Ernita Simatupang, and Asmin Panjaitan. “Perbedaan Peningkatan Kemampuan Komunikasi Matematis Siswa Yang Diajarkan Dengan Model Pembelajaran Tipe Two Stay Two Stray Dan Think Pair Share”. Educational Harmony : International Journal of Education and Mathematics, vol. 1, no. 2, June 2024, pp. 01-13, https://education.ifrel.org/index.php/EducationalHarmony/article/view/19.