Triyani, Y., W. . Khabzli, N. . Harpawi, and W. . Styorini. “Computer Aided Diagnosis (CAD) Untuk Phonocardiogram (PCG) Berbasis Fast Fourier Tranform”. Jurnal ELEMENTER (Elektro Dan Mesin Terapan), vol. 7, no. 1, Nov. 2021, pp. 66-75, doi:10.35143/elementer.v7i1.4454.