Puspita, Indah, and Agus Maman Abadi. 2019. “Diagnosing Heart Disease Using Wavelet Transformation and Adaptive Neuro Fuzzy Inference System (ANFIS) Based on Electrocardiagram (ECG)”. EKSAKTA: Journal of Sciences and Data Analysis 19 (1):71-82. https://doi.org/10.20885/eksakta.vol19.iss1.art7.