Ling JH, Lau JW, Lim YT. Behaviour of RC Beam-Slab Member with Embedded Polystyrene Spheres . JCE [Internet]. 21 Juli 2025 [dikutip 26 Juli 2026];40(1):3. Tersedia pada: https://journal.its.ac.id/index.php/jce/article/view/7260