Srigutomo, Wahyu, Hairil Anwar, Eleonora Agustine, and Harry Mahardika. “Three-Dimensional DC Resistivity Modeling Using Galerkin Finite Element Method Composed by Tetrahedral Elements”. Journal of Engineering and Technological Sciences 51, no. 4 (August 31, 2019): 516-536. Accessed October 22, 2025. https://journals.itb.ac.id/index.php/jets/article/view/8082.