Romali, Noor Suraya, et al. “Green Roofs As a Sustainable Building Practice: A Lab-Scale Evaluation Using Recycled Waste Materials for Stormwater Runoff Control”. International Journal of Integrated Engineering, vol. 17, no. 7, Dec. 2025, pp. 238-46, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/20978.