Intara, I. W., N. L. M. Werdantari, I. M. Jaya, and I. G. A. A. Krismayanti. “The Effect of Choosing Slab Thickening or Adding Secondary Beams on the Cost of Reinforced Concrete Structure”. International Research Journal of Engineering, IT and Scientific Research, vol. 12, no. 4, July 2026, pp. 104-12, doi:10.21744/irjeis.v12n4.2617.