Selamat, N., M.Ansari, M., Yahya, Z., & E.Naicker, R. (2018). Mechanical Properties of Polypropylene (PP) – Montmorillonite (MMT) Nanocomposites for Pre-Fabricated Vertical Drain (PVD) Application. International Journal of Engineering and Technology, 7(4.35), 689-692. https://doi.org/10.14419/ijet.v7i4.35.23090