Lee, Chau Ching, Mohd Hafiz Fazalul Rahiman, Ruzairi Abdul Rahim, and Fathinul Syahir Ahmad Saad. 2021. “A Supervised Deep Feedforward Neural Network (SDFNN)-Based Image Reconstruction Algorithm for Radio Tomographic Imaging”. ELEKTRIKA- Journal of Electrical Engineering 20 (2-3):49-55. https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/310.