LESTARI, Desi Ayu; ISROK'ATUN, Isrok'atun; SYAHID, Aah Ahmad. 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, [S. l.], v. 6, n. 3, p. 1035–1052, 2026. DOI: 10.51574/kognitif.v6i3.5354. Disponível em: https://etdci.org/journal/kognitif/article/view/5354. Acesso em: 3 aug. 2026.