Natalia, F. ., Khoiriyyah, A. ., Syafitri, M. N. ., & Antosia, R. M. . (2026). Mapping of soil vulnerability to earthquake using the HVSR method in microtremor measurements in Marga Agung Area, South Lampung Regency. Indonesian Journal of Innovation and Applied Sciences (IJIAS), 6(1), 128-140. https://doi.org/10.47540/ijias.v6i1.2706