Edy Sahputro slamet C. Pengolahan Presensi Siswa pada Sistem Akademik SMK Alma Ata Majenang. jtb [Internet]. 2021 Jun. 20 [cited 2026 May 5];3(1):119-2. Available from: https://e-jurnal.stmikkomputama.ac.id/index.php/jtb/article/view/113