MENTARI, A. O.; NUGRAHANINGSIH, N. . Sistem Informasi Pengolahan Data Pembelian Dan Penjualan Produk Usaha Pada Toko Mentari Berbasis Website. Journal of Information Technology and Computer Science, [S. l.], v. 2, n. 1, p. 72–78, 2022. DOI: 10.47111/jointecoms.v2i1.8837. Disponível em: https://e-journal.upr.ac.id/index.php/jcoms/article/view/8837. Acesso em: 8 aug. 2025.