HAFID, A. B.; DIJAYA, R. Design and Implementation of a Web-Based Digital Attendance System for Students and Teachers Using Native PHP at SMK Islam Krembung: Perancangan dan Implementasi Sistem Presensi Digital Siswa dan Guru Berbasis Web Menggunakan PHP Native di SMK Islam Krembung. Indonesian Journal of Innovation Studies, [S. l.], v. 27, n. 2, p. 10.21070/ijins.v27i2.2421, 2026. DOI: 10.21070/ijins.v27i2.2421. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/2421. Acesso em: 15 oct. 2026.