IMPROVING THE PUBLIC PROCUREMENT SYSTEM: MODERN TRENDS AND MAJOR CHANGES. Labor economics and human capital, [S. l.], v. 3, n. 4, p. 110–120, 2024. DOI: 10.55439/lehc/vol3iss4/a128. Disponível em: https://laboreconomics.uz/index.php/lehc/article/view/81. Acesso em: 4 jun. 2026.