Piscesa, B., Prasetya, D., Irmawan, M., & Alrasyid, H. (2025). DUCTILITY EVALUATION OF REINFORCED CONCRETE COLUMN MADE OF NORMAL- TO HIGH-STRENGTH CONCRETE UNDER CONSTANT AXIAL LOAD LEVEL COMBINED WITH FLEXURAL LOADING USING NONLINEAR SECTIONAL FIBER BASED MODEL. ournal of ivil ngineering, 34(1), 3. https://doi.org/10.12962/j20861206.v34i1.7461