Istiqomah, M. U., B. Sunardi, M. Marzuki, and S. Minardi. “THE ANALYSIS OF SEISMOTECTONICS, PERIODICITY, AND CHANGING OF QUAKES LEVEL IN WEST NUSA TENGGARA AREA BASED ON 1973 – 2015 DATA”. Indonesian Physical Review, vol. 2, no. 1, Feb. 2019, p. 37, doi:10.29303/ipr.v2i1.20.