FAHMI, Y.; SUTAJI, D. RANCANG BANGUN DATA FLOW DIAGRAM (DFD) UNTUK SISTEM PELAYANAN MASYARAKAT BERBASIS WHATSAPP. Jurnal Informatika dan Teknik Elektro Terapan, [S. l.], v. 13, n. 3S1, 2025. DOI: 10.23960/jitet.v13i3S1.8083. Disponível em: https://journal.eng.unila.ac.id/index.php/jitet/article/view/8083. Acesso em: 24 oct. 2025.