K. M. V. Ravihari. “The Effectiveness of the Aswesuma Social Protection Policy in Improving the Living Standards of Low – Income Families: A Study of Public Policy Implementation in Sri Lanka”. Wah Academia Journal of Social Sciences, vol. 4, no. 2, Dec. 2025, pp. 1260-76, doi:10.63954/wajss.v4i2.497.