Firdaus, A. M., and S. . Rahaimah Binti Ali. “ANALYSIS OF MATHEMATICAL CONCEPTUAL UNDERSTANDING IN SOLVING NUMBER PATTERN PROBLEMS AMONG EIGHTH-GRADE JUNIOR HIGH SCHOOL STUDENTS”. Jurnal Penalaran Dan Riset Matematika, vol. 5, no. 1, Apr. 2026, pp. 32-42, doi:10.62388/prisma.v5i1.637.