Flexural Strength of RHS Perforated Lean Duplex Stainless Steel Beam at Temperature 24-900ºC. Civil Engineering Dimension, [S. l.], v. 26, n. 1, p. 71–80, 2024. DOI: 10.9744/ced.26.1.71-80. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/27072. Acesso em: 24 apr. 2026.