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 (Jul. 2026), 2749-2778. DOI:https://doi.org/10.63922/ijebir.v5i04.4289.