Ramah, N.M. and Mustika, N. 2026. Dynamics of Indonesia’s Foreign Exchange Reserves: The Role of the External Sector from Short- and Long-Term Perspectives. International Journal of Economics, Business and Innovation Research. 5, 06 (Oct. 2026), 1989-2009. DOI:https://doi.org/10.63922/ijebir.v5i06.7063.