DARNI BR BARUS; KHOLILUL KHOLIK. 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), [S. l.], v. 6, n. 4, p. 1173~1182, 2024. DOI: 10.56338/ijhess.v6i4.6421. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/6421. Acesso em: 21 oct. 2026.