Finite Element Analysis Study on Lattice Structure Fabricated Recycled Polystyrene from Post-used Styrofoam WasteChia Zheng Jie Juarez, Seong Chun Koay, Ming Yeng Chan, Hui Leng Choo, Ming Meng Pang and Thai Kiat OngMATEC Web Conf., 335 (2021) 03007DOI: https://doi.org/10.1051/matecconf/202133503007