Wildan Panji Tresna, Lathifah Dika Mauludi, Ismudiati Puri Handayani, Dedi Riana, and Ali Khumaeni. “Denoising the Reflection Spectrum of an LSPR-Based Optical Fiber Sensor Using Fast Fourier Transform in Python”. Photonics Letters of Poland 17, no. 3 (October 1, 2025): 64–66. Accessed October 3, 2025. http://photonics.pl/PLP/index.php/letters/article/view/17-21.