RAHMAWATI, N. L. F.; TRIYANTO, W. A.; ARIFIN, M. Sistem Informasi Manajemen Penjualan Terintegrasi Pada Susu Cerah Kudus Berbasis Website Dan Notifikasi Whatsapp. Journal of Information Technology Ampera, [S. l.], v. 2, n. 1, p. 40–51, 2021. DOI: 10.51519/journalita.volume2.isssue1.year2021.page40-51. Disponível em: https://journal-computing.org/index.php/journal-ita/article/view/71. Acesso em: 2 dec. 2022.