Al-Dabbik, Waseem, and Waleed Suliman. “Enhancement of the Structural Performance of Reinforced Concrete Beam Sections Using CFRP and Metal Tubes: Design and Analysis”. Steps For Civil, Constructions and Environmental Engineering, vol. 3, no. 4, Dec. 2025, pp. 30-51, https://doi.org/10.61706/sccee12011222.