Rahman, A. Y., Mamba’us Sa’adah, and Istiadi. “Noise Reduction in RTL-SDR Using Least Mean Square and Recursive Least Square”. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), Vol. 4, no. 2, Apr. 2020, pp. 286 -95, doi:10.29207/resti.v4i2.1667.