I Gusti Ayu Dini Riarti Laretna Laksmi, Amirul Mustofa, Eny Haryati, Widyawati Widyawati. Analysis of the Supervisory Role of the Surabaya City Immigration Office on the Existence of Foreigners. hukum [Internet]. 2025 Feb. 25 [cited 2026 Mar. 1];2(2):99-114. Available from: https://ejournal.appisi.or.id/index.php/hukum/article/view/205