Lestari, Desi Ayu, Isrok'atun Isrok'atun, and Aah Ahmad Syahid. 2026. “Effect of 3D Unit Cube Board Media on Students’ Understanding of the Concepts of the Volume of a Cube and a Rectangular Prism”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika 6 (3):1035-52. https://doi.org/10.51574/kognitif.v6i3.5354.