FLEXURAL STRENGTH OF SPECIAL REINFORCED LIGHTWEIGHT CONCRETE BEAM FOR INDUSTRIALISED BUILDING SYSTEM (IBS). Jurnal Teknologi, [S. l.], v. 77, n. 1, 2015. DOI: 10.11113/jt.v77.3505. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3505.. Acesso em: 5 may. 2024.