Gunawan B, Permana NR. Estimations of the Geothermal Energy Potential in The Mount Anak Krakatau Region Based on Derivative Analysis and 3D Model of Gravitational Satellite Data. IJE [Internet]. 2024Feb.28 [cited 2024Dec.2];7(1):43-7. Available from: https://ije-pyc.org/index.php/IJE/article/view/186