SINAGA, Nurhadiah br; AMIN, Grace; DEWI, Aravinda. The Influence of Competencies, Perceived Organizational Support, Work Environment, And Employee Motivation on Employee Performance in the Installation Department of PT. XYZ. Sanskara Ilmu Sosial dan Humaniora, [S. l.], v. 3, n. 03, p. 347–355, 2026. DOI: 10.58812/sish.v3i03.978. Disponível em: https://sj.eastasouth-institute.com/index.php/sish/article/view/978. Acesso em: 13 sep. 2026.