Hartono, H., Kaeni, O., & Jasuri. (2026). Integrated HVSR Microtremor and Electrical Resistivity Analysis for Identifying Shallow Fluid Migration Pathways in Sangubanyu, Central Java, Indonesia. International Journal of Hydrological and Environmental for Sustainability, 5(3), 225-246. https://doi.org/10.58524/ijhes.v5i3.1175