Asoraya, M.S. and Martila Ruli, R. 2022. Analisis Kemampuan Komunikasi Matematis Siswa SMP pada Materi Relasi dan Fungsi. Radian Journal: Research and Review in Mathematics Education. 1, 2 (Sep. 2022), 89–96. DOI:https://doi.org/10.35706/rjrrme.v1i2.6537.