Darni Br Barus and Kholilul Kholik 2024. Analysis of the Influence of Competency, Work Motivation, and Work Environment on Employee Performance of PT Graha Sakura Jaya (Grand Sakura Hotel) Medan . International Journal of Health, Economics, and Social Sciences (IJHESS). 6, 4 (Oct. 2024), 1173~1182. DOI:https://doi.org/10.56338/ijhess.v6i4.6421.