A. Desiani, N. Rustiana Dewi, A. N. . Fauza, N. Rachmatullah, M. Arhami, and M. Nawawi, “Handling Missing Data Using Combination of Deletion Technique, Mean, Mode and Artificial Neural Network Imputation for Heart Disease Dataset”, sci. technol. indones., vol. 6, no. 4, pp. 303–312, Oct. 2021.