Manurung, F. H.; Wilonotomo, W. ACTIVITIES OF SOCIALIZATION OF FOREIGNER REPORTING APPLICATION (APOA) V.2 BASED ON QR CODE BY IMMIGRATION OFFICE CLASS II BORDER CONTROL BELAWAN TO HOSPITALS AND LOCATIONS: KEGIATAN SOSIALISASI APLIKASI PELAPORAN ORANG ASING (APOA) V.2 BERBASIS QR CODE OLEH KANTOR IMIGRASI KELAS II TPI BELAWAN KEPADA PIHAK PERHOTELAN DAN TEMPAT PENGINAPAN. jaim 2021, 2, 9-14.