MONTHI, C. V. The Effect of Position Promotion on Employee Spirit at PT Bank Negara Indonesia tbk : Study Case of Tebing Tinggi Branch Office. Jurnal Mandiri IT, [S. l.], v. 11, n. 2, p. 73–82, 2022. Disponível em: https://ejournal.isha.or.id/index.php/Mandiri/article/view/167. Acesso em: 16 may. 2026.