Tri Melani Gultom, Umbu Lily Pekuwali, and Stefanus Kurniadi Janggur. “Efektivitas Pelaksanaan Fungsi Pengawasan Keimigrasian Terhadap Pelanggaran Izin Tinggal Overstay Di Kantor Imigrasi Kelas 1 TPI Kupang”. Student Research Journal 4, no. 3 (June 30, 2026): 218–229. Accessed July 1, 2026. https://journal-stiayappimakassar.ac.id/index.php/srj/article/view/2626.