Sari, Suci Indah, and Kurnia Rahmi Yuberta. “Analysis of Mathematical Communication Ability in Terms of Student’s Numerical Ability”. Rangkiang Mathematics Journal 1, no. 2 (November 16, 2022): 81–90. Accessed April 3, 2025. https://math.ppj.unp.ac.id/index.php/RMJ/article/view/7.