Customer Service Officers’ Ethic at PT. Avia Jaya Indah (Business Partner) PT. CPI In Pekanbaru. Jurnal Niara, [S. l.], v. 12, n. 2, p. 54–68, 2019. DOI: 10.31849/niara.v12i2.3269. Disponível em: https://journal.unilak.ac.id/index.php/nia/article/view/3269. Acesso em: 30 apr. 2026.