Jondri, Jondri, and Achmad Rizal. “Classification of Premature Ventricular Contraction (PVC) Based on ECG Signal Using Convolutional Neural Network”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI) 8, no. 3 (September 29, 2020): 494–499. Accessed October 29, 2026. https://section.iaesonline.com/index.php/IJEEI/article/view/1530.