Sandra, J., Idris, M. and Trihandayani, zaleha 2026. The Effect of Motivation, Education and Training, Work Discipline and Working Environment on Employees Performance: The Case of Main Secretariat of the Indonesian Quarantine Agency. International Journal of Business, Management and Economics. 7, 3 (Aug. 2026), 554 -566. DOI:https://doi.org/10.47747/ijbme.v7i3.3699.