PERANCANGAN SISTEM INFORMASI PENOMORAN SURAT DIGITAL PADA PTSP KANWIL KEMENAG SUMSEL DENGAN METODE PROTOTIPE. Jurnal Riset Sistem Informasi, [S. l.], v. 3, n. 1, p. 28–40, 2025. DOI: 10.69714/mzg1v486. Disponível em: https://journal.smartpublisher.id/index.php/jissi/article/view/1212. Acesso em: 26 may. 2026.