Frans Xaverius Ulu, Andy Usmina Wijaya. Action Against Assistance in the Abuse of Residence Permits for Foreign Nationals by the Class I Immigration Office TPI Tanjung Perak (Case Study of the Surabaya District Court Decision No. 4485/Pid.C/2021/PN Sby). JLPH [Internet]. 2025 Feb. 8 [cited 2025 Apr. 19];5(3):1948-56. Available from: https://dinastires.org/JLPH/article/view/1346