Masyhur, E.M.H.B., Rafek, A.G.A. and Noh, K.A.M. (2018) “Behavior of seismic wave propagation with respect to fracture orientations in limestone, Perak, Malaysia”, International Journal of Engineering & Technology, 7(4.28), pp. 400–403. doi:10.14419/ijet.v7i4.28.22620.