FINANCIAL INSTRUMENTS AS DETERMINANTS OF THE SUSTAINABILITY OF INVESTMENT ACTIVITIES OF SMALL AND MEDIUM BUSINESSES IN THE CONTEXT OF MACROECONOMIC VOLATILITY. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2025 Apr. 25 [cited 2025 May 9];1(41):62-70. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/975