Klingsad, R., & Israngkura Na Ayudhya, B. (2025). Effects of H₂SO₄, HCl, and MgSO₄ Attack on Porcelain-Based Geopolymer Concrete. Civil Engineering Journal, 11(8), 3223–3244. https://doi.org/10.28991/CEJ-2025-011-08-09