Syahputri, M., & Kadri, M. (2024). IDENTIFICATION OF SUBSURFACE STRUCTURE USING GEOMAGNETIC METHOD AND ROCK MINERAL ANALYSIS WITH XRD TEST IN GEOTHERMAL AREA OF PAYUNG VILLAGE KARO REGENCY. EINSTEIN (e-Journal), 12(3), 32–38. https://doi.org/10.24114/ein.v12i3.51272