Wilonotomo, Wilonotomo, and Firman Wahyu Fachreza. “Implementation of the Clearance Settlement System for International Arrival and Departures of Immigration Juanda Surabaya”. Jurnal Ilmiah Kebijakan Hukum 16, no. 1 (March 31, 2022): 61–78. Accessed November 6, 2026. https://www.lawpolicyjournal.id/index.php/kebijakan/article/view/2360.