Nurdiansyah, A., and Kristian Suhartadi Widi Nugraha. “Special Monitoring of Bonded Zone Companies As a Source of State Revenue at Bogor Customs and Excise Office”. International Journal of Business and Quality Research, Vol. 3, no. 04, Dec. 2025, pp. 296-07, doi:10.63922/ijbqr.v3i04.2626.