Febriani, W. D. and Sidik, G. S. (2020) “Realistic Mathematics Education Toward Mathematical Communication Skills of Students using Hypothetical Learning Trajectory”, International Conference on Elementary Education. Bandung, Indonesia, 2(1), pp. 1327-1336. Available at: https://proceedings.upi.edu/index.php/icee/article/view/759 (Accessed: 13June2025).