Sangadji , A. R., R. M. Osok, and S. M. Talakua. “ Study of Damage to Residential Buildings, Soil Geophysics and The Relationship Between the Epicentrum Distance and the Level of Damage Caused by Earthquake”. International Journal of Multidisciplinary: Applied Business and Education Research, Vol. 4, no. 2, Feb. 2023, pp. 446-53, doi:10.11594/ijmaber.04.02.12.