Winarti, Winarti, Angga Lisdiyanto, Ikhwan Abdillah, and Awang Andhykad Andhyka. “Pengembangan E-Presensi Dosen Berbasis Android Di Universitas Darul Ulum”. Jurnal Sistem Informasi Dan Informatika 2, no. 2 (July 6, 2024): 20-28. Accessed February 6, 2025. https://jurnal.unidha.ac.id/index.php/jiska/article/view/1496.