ASHRAF, Sadia; AFRIDI, Sajjad Ahmad; KALEEM SAIFULLAH. Employees Voluntary Green Behaviour: The Role of Servant Leadership and Psychological Empowerment. NUML International Journal of Business & Management, [S. l.], v. 17, n. 1, 2022. DOI: 10.52015/nijbm.v17i1.93. Disponível em: https://nijbm.numl.edu.pk/index.php/BM/article/view/93. Acesso em: 3 aug. 2025.