Kurniawan, W. et al. 2026. Analysis of Organizational Culture and Employee Performance Appreciation with Work Motivation as a Mediating Variable at the National Narcotics Agency of North Sumatra Province . Journal of Management, Economic, and Accounting. 5, 3 (May 2026), 1869–1876. DOI:https://doi.org/10.37676/jmea.v5i3.1641.