ANJANI INTAN; IKHAH MALIKHAH; MUHAMMAD TOYIB DAULAY. ANALYSIS OF WORK ENVIRONMENT, WORK DISCIPLINE AND COMPETENCIES ON EMPLOYEE PERFORMANCE AT PT. PERKEBUNAN NUSANTARA IV REGIONAL I MEDAN. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 3, n. 8, p. 1254–1267, 2024. DOI: 10.54443/ijset.v3i8.503. Disponível em: https://ijset.org/index.php/ijset/article/view/503. Acesso em: 11 sep. 2025.