MAR’ATHUS NASOKHA, I. M.; WATI, R.; ARNEFIA, M. Spectral Subtraction Denoising (SSD) Improves Factor-3 GRAPPA 3T Lumbar MRI for Disc Herniation. International Journal of Clinical Inventions and Medical Sciences (IJCIMS), v. 8, n. 2, p. 27-37, 21 Sep. 2026.