Acuña, Vincent, and Ernie Cerado. “Service Quality and Client Satisfaction in Public Sector: An Empirical Assessment of the Philippine Social Security System Using the SERVQUAL Framework”. JPAIR Multidisciplinary Research, vol. 63, no. 1, Jan. 2026, pp. 18-43, https://doi.org/10.7719/jpair.v63i1.974.