Nuryami, N., T. Janan, and N. Hasanah. “THE INFLUENCE OF REALISTIC MATHEMATICS EDUCATION ON YEAR 8 STUDENTS’ SPATIAL ABILITY OF CUBOIDS AND CUBES ”. Kalamatika: Jurnal Pendidikan Matematika, Vol. 7, no. 1, Apr. 2022, pp. 69-84, doi:10.22236/KALAMATIKA.vol7no1.2022pp69-84.