Md. Yusof, Z., Mohamed, K., & Bagus Mohamed Jais3, I. (2019). Permeability of the Treated Peat Soil Mixtures with Pond Ash – Hydrated Lime. International Journal of Engineering and Technology, 8(1.9), 74-76. https://doi.org/10.14419/ijet.v8i1.9.26371