Putra Jaya R, Che Wan CN, Hainin MR, Mohd Warid MN, Wan Ibrahim MH, Mohamed Nazri F, et al. Strength Properties of Rice Husk Ash Concrete Under Sodium Sulphate Attack. IJIE [Internet]. 2018 Oct. 23 [cited 2026 Mar. 12];10(4). Available from: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2354