muhammad zarul adham azmi and hasnida harun (2026) “The Effects of Water to Cement Ratio on Polyurethane Concrete Towards SDG Goals”, Progress in Engineering Application and Technology, 7(1), pp. 27–36. Available at: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/23039 (Accessed: 23 July 2026).