Maulana, Fajar Ilham, Yani Ramdani, and Gani Gunawan. “Analysis of Discrete Fourier Transform: Finite-Dimensional Hilbert Space in Electroencephalogram Signal”. Journal of Applied Informatics and Computing 10, no. 5 (October 6, 2026): 4564–4581. Accessed October 16, 2026. https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/14024.