APPLICATION OF ABAQUS PROGRAM TO INVISTIGATE THE EFFECT OF VARIATION IN SUBGRADE LAYER PROPERTIES ON THE DAMAGE OF FLEXIBLE PAVEMENT STRUCTURE. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2021 Feb. 26 [cited 2026 May 8];20(78):101-6. Available from: https://geomatejournal.com/geomate/article/view/182