WAZEER ALI; SANA RIAZ; ALI RAZA; MUHAMMAD RIZWAN; JAWAD HUSSAIN; SABEEN FATIMA. Service Sphere: Citizen Service and Complaint Management System. International Journal of Innovations in Science & Technology, [S. l.], v. 7, n. 10, p. 33–43, 2025. Disponível em: https://journal.50sea.com/index.php/IJIST/article/view/1709. Acesso em: 10 jun. 2026.