Ethnic Discrimination and Workplace Productivity in Ghana’s Manufacturing Sector: The Mediating Role of Psychological Health and Moderating Role of Self-Esteem. Human Resource Strategy and Practice, [S. l.], v. 1, n. 1, p. 43–62, 2025. DOI: 10.63385/hrsp.v1i1.477. Disponível em: https://journals.niepublish.com/hrsp/article/view/477. Acesso em: 21 may. 2026.