NINGSIH, S. B. H.; TAUFIK, R.; GUNTARA, A. Community Satisfaction Analysis of e-KTP Service Quality In Sumedang Using Importance Performance Analysis Method. J-Sin’s - Jurnal Sistem Informasi, [S. l.], v. 3, n. 2, 2021. Disponível em: https://journal.unsap.ac.id/index.php/jsins/article/view/374. Acesso em: 7 jul. 2025.