Manda, Muhamad Soffi, et al. “Parametric Investigation Using Finite Element Analysis on Number of FRP Confinement Layers for Optimum Compressive Strength of Tin Slag Polymer Concrete Column”. Politeknik & Kolej Komuniti Journal of Engineering and Technology, vol. 9, no. 1, June 2024, pp. 1-15, https://app.mypolycc.edu.my/journal/PMJET/article/view/584.