Jafal, N. J., Y. Hariyani, and S. Hadiyoso. “Classification of ECG Signal-Based Cardiac Abnormalities Using Fluctuation-Based Dispersion Entropy and First-Order Statistics”. JURNAL INFOTEL, Vol. 14, no. 2, May 2022, pp. 85-92, doi:10.20895/infotel.v14i2.768.