IBRAHIM, I. I. Implementasi Sistem Informasi Ujian. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 2, n. 1, p. 13-22, 2011. DOI: 10.21512/comtech.v2i1.2706. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2706. Acesso em: 26 mar. 2025.