Sunny Goh Eng Giap, and Noborio Kosuke. 2024. “Transition Between Constitutive Equations and the Mechanics of Water Flow in Unsaturated Soil: Numerical Simulations”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 79 (2):1-10. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7210.