KUVONDIKOV RAVSHAN QUSHAQOVICH. THE ECONOMIC ESSENCE AND CONTENT OF THE CONCEPT OF INVESTMENT EFFICIENCY. Journal of Applied Science and Social Science, [S. l.], v. 16, n. 03, p. 99–104, 2026. Disponível em: https://www.internationaljournal.co.in/index.php/jasass/article/view/3622. Acesso em: 14 mar. 2026.