Putri, Diva Maharani, et al. “Spatial Analysis of the Seismic Gap Zone Based on Multiparameter Seismotectonics in Southern East Java As an Indicator of Megathrust Earthquake Potential”. JURNAL GEOCELEBES, vol. 9, no. 2, Oct. 2025, pp. 139–156, doi:10.70561/geocelebes.v9i2.44633.