SAMA, H. K.; CHARUKULA, F. A. Effects of negotiation practices on public procurement performance in Tanzania: a case of national health insurance fund (nhif)-head office, Dodoma region. Journal of Economic Research & Business Administration, [S. l.], v. 1, n. 147, p. 118–133, 2024. DOI: 10.26577/jerba2024147110. Disponível em: https://be.kaznu.kz/index.php/math/article/view/2789. Acesso em: 24 nov. 2024.