САВДО ХИЗМАТЛАРИ ТИЗИМИДА МАҲСУЛОТЛАР СИФАТИНИ РИВОЖЛАНТИРИШ ЙЎЛЛАРИ. Global Conference on Medical and Health Sciences, [S. l.], v. 1, n. 2, p. 12–17, 2026. Disponível em: https://www.econferencia.com/index.php/5/article/view/162. Acesso em: 16 jun. 2026.