Nik Ismail, N.N.A. and Alias, A. 2026. A parametric evaluation and grid-resolution study of the Korteweg–de Vries equation using the Fourier pseudospectral method. Journal of Islamic, Social, Economics and Development. 11, 87 (Oct. 2026), 951–965. DOI:https://doi.org/10.55573/JISED.118765.