Rustam, Ahmad, Chairan Zibar L. Parisu, Hesti, and Nisraeni. “Pengembangan Instrumen Berbasis Model Rasch Untuk Mengukur Kemampuan Komunikasi Matematis Siswa SD”. Arus Policy Brief 3, no. 1 (September 23, 2025): 1–7. Accessed June 1, 2026. https://jurnal.ardenjaya.com/index.php/apb/article/view/1700.