Shakir Iqbal, Hussain Ahmad Khan, Ihsan Ullah, Ameer Hamza and Jawad Bashir Mustafvi 2024. Enhancing the Properties of Subgrade Soil: Investigation from the Highway Project. Pakistan Journal of Scientific Research. 3, 2 (Feb. 2024). DOI:https://doi.org/10.57041/pjosr.v3i2.1058.