Nanda Horas Pranata, Fadlan, Ramon Nofrial. JURIDICAL ANALYSIS OF THE EFFECTIVENESS OF THE ONLINE STAY PERMIT SYSTEM FOR FOREIGNERS IN BATAM CITY. IJERLAS [Internet]. 2025 Sep. 8 [cited 2025 Nov. 20];5(5). Available from: https://radjapublika.com/index.php/IJERLAS/article/view/4020