Assessing the Effect of Leadership on Employee Motivation and Organisational Productivity: Lessons from Zambia. International Journal of Advanced Business Studies, [S. l.], v. 4, n. 3, p. 46–56, 2025. DOI: 10.59857/ycg6cp94. Disponível em: https://www.besra-journals.net/index.php/ijabs/article/view/8. Acesso em: 21 may. 2026.