Zainal, Adilla Fariha, and Nordiana Azlin Othman. “Time Domain Reflectometry Concept for Underground Cable Fault Detection Using CST Simulation Software”. Evolution in Electrical and Electronic Engineering, vol. 4, no. 1, May 2023, pp. 176-84, https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/10492.