TESHA, A.; NSIMBILA, P. Determinants of The Special Groups Participation in Government Procurement Opportunity in Tanzania. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 8, n. 1, p. 213–227, 2022. DOI: 10.26437.ajar.03.2022.15. Disponível em: https://ajaronline.com/index.php/AJAR/article/view/455. Acesso em: 23 nov. 2024.