Pranowo. “Preliminary Modeling of Ground Penetrating Radar Using the Discontinuous Galerkin Method and Berenger’s Perfectly Matched Layer (PML)”. Jurnal Nasional Teknik Elektro dan Teknologi Informasi 5, no. 2 (August 3, 2016): 115–121. Accessed October 15, 2026. https://journal.ugm.ac.id/v3/JNTETI/article/view/2956.