PramundiP. E., SyafwandiS., MuntheA. T. and SumarnoA. (2022) “Study of Behavioral of Vertical Irregular Building Structure by Applying Column Variation Due to Earthquake using Dynamic Analysis”, IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734, 6(1), pp. 6-15. doi: 10.29138/ijti.v6i2.2075.