Yatini, Y., A. . Kustanto Putra, and A. . Sungkowo. “MICROZONING OF HAZARD VULNERABLE USING MICROSEISMIC METHOD WITH HVSR (HORIZONTAL TO VERTICAL SPECTRAL RATIO) ANALYSIS IN BAYAT DISTRICT, KLATEN, INDONESIA”. Indonesian Physical Review, vol. 6, no. 2, Mar. 2023, pp. 163-76, doi:10.29303/ipr.v6i2.206.