AL-OBAID, Reem; ALMAWERI, Ahmed. The Impact of Transformational Leadership on Job Performance: The Mediating Role of Mental health «Applied to the Civil Service and Government Development Bureau in the State of Qatar». Arado Business Journal, [S. l.], v. 1, n. 1, p. 43–70, 2025. DOI: 10.64190/abj.1.1.2026.5. Disponível em: https://aradojournal.org/index.php/abj/article/view/5. Acesso em: 27 dec. 2025.