JGE, Editor. Foreword July 2021. JGE (Jurnal Geofisika Eksplorasi), [S. l.], v. 7, n. 2, 2021. DOI: 10.23960/jge.v7i2.151. Disponível em: https://jge.eng.unila.ac.id/index.php/geoph/article/view/151. Acesso em: 22 jun. 2025.