Simbolon, H. B. . and Tarigan, J. S. . (2025) “The Effect of Service Quality and Facilities on the Satisfaction of PNM Employee Gathering Participants in the Siantar 1 Regional Event 2025 ”, Journal of Economics and Social Sciences (JESS), 4(2), pp. 1359–1370. doi: 10.59525/jess.v4i2.1087.