HASSAN, M. K.; HALLIRU, M.; MAIYAKI, A. A. Mediating Effect of Employees’ Psychological Well-Being on the Relationship Between Leadership Style and Organisational Citizenship Behaviour in Health Institutions: A Pilot Study. African Journal of Humanities and Contemporary Education Research , [S. l.], v. 10, n. 1, 2023. Disponível em: https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/444. Acesso em: 27 oct. 2026.