“BEHAVIOR OF CASTELLATED STEEL BEAM UNDER CYCLIC LOADS: Sembilanbelas November Kolaka University Jl. Pemuda No.339 Kolaka Email : armien.aryadie@yahoo.co.Id”. DINTEK, vol. 12, no. 2, Sept. 2019, pp. 92-102, https://jurnal.ummu.ac.id/index.php/dintek/article/view/343.