Akmaluddin, A. 2013. Effect of Tensile Reinforcement Ratio on the Effective Moment of Inertia of Reinforced Lightweight Concrete Beams for Short Term Deflection Calculation. Journal of Engineering and Technological Sciences. 43, 3 (Sep. 2013), 209-226. DOI:https://doi.org/10.5614/itbj.eng.sci.2011.43.3.4.