RUHIAT, A.; GUNTARA, A. Importance Performance Analysis Method For Quality Analysis Of Attendance System. J-Sin’s - Jurnal Sistem Informasi, [S. l.], v. 4, n. 2, 2021. Disponível em: https://journal.unsap.ac.id/index.php/jsins/article/view/384. Acesso em: 18 sep. 2025.