MBUMWAE, Walubita Jimmy; KAKONDO. Assessing the Impact of Training and Development on Employee Performance and Productivity: A Case Study of Kansanshi Copper Mine in Zambia. East African Finance Journal, [S. l.], v. 4, n. 3, p. 138–151, 2025. DOI: 10.59413/eafj/v4.i3.9. Disponível em: https://ijcsacademia.com/index.php/eafj/article/view/334. Acesso em: 20 apr. 2026.