ANTONIO, R. D. L.; BASA, K. E.; BERNAL, R. C.; MEDENILLA, A. A.; RULL, M. N.; VALENCIA, J. S. Effectiveness of the city events, protocol, and public information office events management of LGU Naga. GPH-International Journal of Business Management, v. 8, n. 01, p. 422-464, 22 jan. 2025.