INTARA, I. W.; WERDANTARI, N. L. M.; JAYA, I. M.; KRISMAYANTI, I. G. A. A. 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, [S. l.], v. 12, n. 4, p. 104–112, 2026. DOI: 10.21744/irjeis.v12n4.2617. Disponível em: http://sloap.org/journals/index.php/irjeis/article/view/2617. Acesso em: 15 sep. 2026.