YUS, Ridwan. MOBILE-BASED INCOMING AND OUTGOING MAIL MANAGEMENT APPLICATION AT THE REGIONAL SECRETARIAT OF SUKABUMI DISTRICT. Jurnal Teknologi Informatika dan Rekayasa Terapan, [S. l.], v. 1, n. 1, p. 40–47, 2026. Disponível em: https://jurnal.cbi.ac.id/index.php/jtirt/article/view/101. Acesso em: 18 sep. 2026.