PETER A., Ipole; JOHN T., Okpa. Working Conditions and Employees’ Productivity in Cross River State Civil Service, Nigeria. European Scientific Journal, ESJ, [S. l.], v. 15, n. 8, p. 132, 2019. DOI: 10.19044/esj.2019.v15n8p132. Disponível em: https://test.eujournal.org/index.php/esj/article/view/11878. Acesso em: 19 apr. 2025.