Optimization and performance evaluation of crushed stone waste as an alternative material in flexible pavement base layersS. Muthu Lakshmi, T. Eswary Devi, S. Surya Narayana Murthy, G. Swetha and V. YogeshEPJ Web Conf., 345 (2026) 01024DOI: https://doi.org/10.1051/epjconf/202634501024