Harahap, M., Damanik, M., Wati, L., Simamora, W. V., Sipahutar, I. K., & Husein, A. M. (2021). Automatic detection of covid-19 based on CT Scan images using the convolution neural network. JURNAL INFOTEL, 13(4), 189-196. https://doi.org/10.20895/infotel.v13i4.689