LUKE, R.; HEYNS, G. Skills requirements in South African supply chains: A higher education perspective. South African Journal of Higher Education, [S. l.], v. 33, n. 4, p. 156–170, 2019. DOI: 10.20853/33-4-2799. Disponível em: https://www.journals.ac.za/sajhe/article/view/2799. Acesso em: 7 oct. 2025.