TYURINA, Nila, and Tetyana NAZARCHUK. “EXTERNAL ECONOMIC ACTIVITY OF SOCIO-ECONOMIC SYSTEMS: STATE, MANAGEMENT AND ASSESSMENT”. Herald of Khmelnytskyi National University. Economic Sciences, vol. 348, no. 6, Dec. 2025, pp. 85-91, https://doi.org/10.31891/2307-5740-2025-348-6-12.