SANTANU, T. R. The influence of work environment on employees’ work spirit study at PT. Ultimate Metal Mandala. Jurnal Mantik, [S. l.], v. 7, n. 4, p. 3055-3064, 2024. DOI: 10.35335/mantik.v7i4.4567. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/4567. Acesso em: 17 jun. 2026.