Noorliyana Zakaria, Kay Dora Abd Ghani, Mohd Ikmal Fazlan Rosli, Atiqah Abdul Aziz, Nor Asyiqin Jafri and Muhammad Hazil Naquiddin Mohamad Kamil 2024. The Optimum Percentage of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC) . Journal of Research in Nanoscience and Nanotechnology. 5, 2 (May 2024), 1–9. DOI:https://doi.org/10.37934/jrnn.5.2.19.