Faisal Al-Irhaim, Yusra, یسرى, Ahmad Mohammd Suliman, and أحمد. “Sound Signal De-Noising Using Wavelet Transform”. AL-Rafidain Journal of Computer Sciences and Mathematics 9, no. 2 (June 25, 2025): 143–157. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19796.