Nazalia, Atika Syifa, et al. “Effect of Canva-Assisted Project-Based Learning on Students’ Conceptual Understanding and Mathematical Problem-Solving Skills”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, vol. 6, no. 4, Oct. 2026, pp. 1624-43, doi:10.51574/kognitif.v6i4.5469.