The Mediation Effect of Work Motivation on the Relationship Between Training Opportunities and Job Performance: A Lesson from Employees in Manufacturing Firms in Tanzania. Tanzania Journal for Population studies and Development, [S. l.], v. 32, n. 1, p. 94–109, 2025. DOI: 10.56279/tjpsd.v32i1.298. Disponível em: http://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/298. Acesso em: 3 mar. 2026.