JEL Classification: L52; Q53; Q58 DOI: https://doi.org/10.31521/modecon.V37(2023)-06 Havrysh Valerii, Doctor of Economics, Professor, Professor of the Department of Tractors and Agricultural Machinery, Operation and Maintenance, Mykolaiv National Agrarian University, Mykolaiv, Ukraine ORCID ID: 0000-0001-7055-1674 e-mail: havryshvi@mnau.edu.ua Sunflower Oil Production on the Principles of Circular Economy: Regional Aspects Abstract. Introduction. Fossil fuel-based energy systems areRead more