TENGKU DARMANSAH; LAILA SALSABINA S; NANJAH FACHIRA AYUNDARI; RIDWANSYAH ARIFANDI. PENGEMBANGAN SISTEM PERSURATAN UNTUK MENINGKATKAN EFISIENSI DAN KEAMANAN DATA. Cemara Education and Science, [S. l.], v. 2, n. 2, 2024. DOI: 10.62145/ces.v2i2.87. Disponível em: http://cemarajournal.com/journal/index.php/ces/article/view/87. Acesso em: 3 may. 2026.