Jannah, M., R. Rahardi, and D. Hasanah. “Students’ Use and Coordination of Symbolic and Number-Line Representations in Fraction Comparison: A Qualitative Multiple-Case Study”. International Journal of Learning Reformation in Elementary Education, vol. 5, no. 03, Sept. 2026, pp. 871-98, doi:10.56741/IISTR.ijlree.002408.