Hafid, Ahmad Baihaqi, and Rohman Dijaya. “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 27, no. 2 (October 9, 2026): 10.21070/ijins.v27i2.2421. Accessed October 15, 2026. https://ijins.umsida.ac.id/index.php/ijins/article/view/2421.