Hatta, M. “Sistem Informasi Pendaftaran Calon Siswa SMK Ulil Albab Cirebon Berbasis Web”. Jurnal Eksplora Informatika, Vol. 1, no. 2, Sept. 2011, pp. 122-33, https://eksplora.stikom-bali.ac.id/index.php/eksplora/article/view/183.