TYURINA, N.; NAZARCHUK, T.; PETYAK, A. EXTERNAL ECONOMIC ACTIVITY OF SOCIO-ECONOMIC SYSTEMS: STATE, MANAGEMENT AND ASSESSMENT. Herald of Khmelnytskyi National University. Economic sciences 2025, 346 (5), 65-73. https://doi.org/10.31891/2307-5740-2025-346-5-8.