Information System for Services for Making Cover Letters for Family Cards and Resident Identity Cards at the Ngenep Village Office. International Journal of Information Systems and Technology, [S. l.], v. 1, n. 05, p. 262–272, 2025. Disponível em: https://oneamd.com/JOL/index.php/IJOINT/article/view/96. Acesso em: 16 feb. 2026.