Maghfiroh AM, Musvika SD, Abdullayev V. Performance Comparison of ECG Bio-Amplifier Between Single and Bi-Polar Supply Using Spectrum Analysis Based on Fast Fourier Transform. Indones.J.electronic.electromed.med.inf [Internet]. 2022Nov.24 [cited 2024Apr.19];4(4):174-81. Available from: https://ijeeemi.poltekkesdepkes-sby.ac.id/index.php/ijeeemi/article/view/248