“Hybrid Pervious Concrete Incorporating Micro Rice Husk Ash for Improved Mechanical Properties and Ecological Benefits”. Mustansiriyah Journal of Materials Engineering and Sustainability 1, no. 1 (July 1, 2025): 20–26. Accessed September 27, 2026. https://mjmes.uomustansiriyah.edu.iq/index.php/mjmes/article/view/7.