Rahmi, N. ., & Siahaan, D. . (2025). The Influence of Promotion and Service Quality on Visitor Satisfaction at PT Angsamas Ratu Tama (Case Study on the Vesak Event of the Medan City Government 2596 B.E/2025). Journal of Economics and Social Sciences (JESS), 4(2), 1249–1260. https://doi.org/10.59525/jess.v4i2.1063