Akmaluddin A. Effect of Tensile Reinforcement Ratio on the Effective Moment of Inertia of Reinforced Lightweight Concrete Beams for Short Term Deflection Calculation. J. Eng. Technol. Sci. [Internet]. 2013Sep.13 [cited 2025Aug.27];43(3):209-26. Available from: https://journals.itb.ac.id/index.php/jets/article/view/154