The effect of Innovation spirit on the performance of service providers. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 1842–1859, 2023. DOI: 10.59670/jns.v33i.819. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/819. Acesso em: 4 nov. 2025.