Klarissa Lee Arief, and Wening Ramadhani Siti Nawangwulan. 2026. “An Analysis of the Implementation of Hotel Sustainability Principles in the Execution of MICE Events at a Five-Star Hotel XYZ Jakarta”. International Journal of Economics, Business and Innovation Research 5 (04), 2749-78. https://doi.org/10.63922/ijebir.v5i04.4289.