Maichel Fernando, Lagat Parroha Patar Siadari, & Bachtiar Simatupang. (2025). LEGAL ANALYSIS OF THE EFFECTIVENESS OF LAW ENFORCEMENT AGAINST PERPETRATORS OF DATA FALSIFICATION IN PASSPORT PROCESSING (RESEARCH STUDY AT THE CLASS I SPECIAL IMMIGRATION OFFICE OF TPI BATAM). International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), 4(8), 3312–3319. https://doi.org/10.54443/ijset.v4i8.1138