Rulia, Siti, Supratman Supratman, and Sri Madawistama. “Analisis Kesalahan Pada Number Sense Dan Structure Sense Ditinjau Dari Berpikir Logis”. Jurnal Cendekia : Jurnal Pendidikan Matematika 5, no. 2 (July 23, 2021): 2090-2103. Accessed April 17, 2026. https://www.j-cup.org/index.php/cendekia/article/view/883.