Sugihartono, Tri, Puad Nabil Hakiki, Maxrizal, and Rendy Rian chrisna Putra. “Improving Employee Performance and Discipline Through Android-Based Employee Attendance Applications: Meningkatkan Kinerja Dan Disiplin Karyawan Melalui Aplikasi Absensi Karyawan Berbasis Android”. SYSTEMATICS 5, no. 1 (March 20, 2023): 588–593. Accessed November 23, 2024. https://journal.unsika.ac.id/systematics/article/view/7903.