GUI, A.; GONDODIYOTO, S.; JAPARI, J. Evaluasi Sistem Informasi Penjualan PT SPNS. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 1, n. 1, p. 112-120, 2010. DOI: 10.21512/comtech.v1i1.2203. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2203. Acesso em: 26 mar. 2025.