Sinaga, G. H. D., & Nainggolan, J. . (2023). Analysis of Sumatran Earthquake Coulomb Stress Changes in Geothermal Potential in Rianite, Samosir Regency . Jurnal Pendidikan Fisika Dan Teknologi, 9(2), 224–233. https://doi.org/10.29303/jpft.v9i2.5900