Meilani, E., S. F. Triananda, S. Sielvyana, and K. Komariah. “Analysis Of Grade 6 Students’ Difficulties In Solving Circumference And Area Problems”. Jurnal Pendidikan Rafflesia, vol. 2, no. 1, Dec. 2023, pp. 15-20, doi:10.70963/jpr.v2i1.80.