Wijaya, F.V.R., Ramadhani, P., Az Zahra, L.C., Sakinah and Sujiwa, A. 2026. The Application of a Finite Impulse Response Low-Pass Filter for Noise Reduction in Voice Signals . Faraday: Journal of Fundamental Physics, Research, and Applied Science. 2, 1 (Jan. 2026), 1–6. DOI:https://doi.org/10.33005/faraday.v2i1.22.