Geopolitical Challenges and Constraints in Paradiplomacy: The Sister City Cooperation between Jember Regency and the City of Thessaloniki

Abhista Athaviannas Bachtiar, Hamdan Nafiatur Rosyida, Azza Bimantara

NeoRespublica : Jurnal Ilmu Pemerintahan Vol. 7 No. 2 2026 DOI 10.52423/neores.v7i2.1277