Karim, F. R., B. H. . Abu Bakar, Choong Kok Keong, and O. Q. Aziz. “The Effect of Concrete Cover Thickness on the Torsional Resistance of Fibrous, High-Strength, Under-Reinforced Concrete Beams”. CONSTRUCTION, vol. 3, no. 2, Dec. 2023, pp. 152-6, doi:10.15282/construction.v3i2.9383.