Baihaqi, Arsyad Imam, and Tony Mirwanto. “IMMIGRATION INTELLIGENCE OPTIMIZATION RELATED TO INVESTIGATION OF FOREIGN CASES WITHOUT IMMIGRATION DOCUMENTS IN THE WORKING AREA OF IMMIGRATION OFFICE CLASS I TPI BANDUNG”. International Journal of Economics, Business and Accounting Research (IJEBAR), vol. 6, no. 4, Dec. 2022, doi:10.29040/ijebar.v6i4.7159.