NGUYEN HOANG TUNG; SOK HEANG; KHUC THIEN THANH. Concrete elastic modulus effects on cracked flexural stiffness reduction factor of RC beams. JOURNAL OF MATERIALS & CONSTRUCTION, [S. l.], v. 16, n. 01, p. Page 90 – Page 100, 2026. DOI: 10.54772/jomc.v16i01.1246. Disponível em: https://ojs.jomc.vn/index.php/en/article/view/1246. Acesso em: 10 jun. 2026.