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 [Internet]. 2025Jun.25 [cited 2025Dec.16];32(1):94-109. Available from: http://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/298