J. L. Duana and C. D. D. Celestial, “Legislative Performance of the Sangguniang Panlungsod of Sorsogon City in Disaster Risk Reduction Management”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 7, no. 5, pp. 2075–2079, May 2026, doi: 10.11594/ijmaber.07.05.17.