Studi distribusi kerentanan wilayah berdasarkan data waveform noise melalui pengolahan Horizontal to Vertical Spectral Ratio (HVSR), indeks kerentanan seismik, Peak Ground Acceleration (PGA), dan Ground Shear Strain (GSS) di Cilacap, Jawa Tengah = Study of regional vulnerability distribution based on waveform noise data through horizontal to Vertical Spectral Ratio (HVSR) processing, seismik vulnerability index, Peak Ground Acceleration (PGA), and Ground Shear Strain (GSS) in Cilacap, Central Java.