Sari, C., and W. S. S. Sari. “KOMPARASI FILTER HAAR DAN FILTER DAUBECHIES DALAM WAVELET TRANSFORM BERBASIS SINGULAR VALUE DECOMPOSITION”. Proceeding SENDI_U, July 2019, pp. 36-43, https://www.unisbank.ac.id/ojs/index.php/sendi_u/article/view/7281.