Experimental and Design-Oriented Investigation of Rectangular Concrete Columns: Leveraging Low-Cost Steel Clamps and Waste Aggregates. Indonesian Journal of Science and Technology, [S. l.], v. 11, n. 2, p. 417–438, 2026. DOI: 10.17509/ijost.v11i2.89779. Disponível em: https://ijost.upi.edu/index.php/ijost/article/view/525. Acesso em: 23 jul. 2026.