Sunardi, Bambang, Sulastri, Dwikorita Karnawati, Urip Haryoko, Supriyanto Rohadi, Sigit Pramono, and Ari Sungkowo. 2019. “Acceleration Response Spectra for M 7.4 Donggala Earthquake and Comparison With Design Spectra”. Journal of Sustainable Engineering: Proceedings Series 1 (1), 20-26. https://doi.org/10.35793/joseps.v1i1.3.