PURBA, M.; WIJAYA, A. Perencanaan Strategis Sistem Informasi Menggunakan Metode Ward and Peppard (Studi Kasus: Oemah Djari Kitchen Salatiga). Journal of Information Technology Ampera, [S. l.], v. 3, n. 1, p. 1–14, 2022. Disponível em: https://mail.journal-computing.org/index.php/journal-ita/article/view/143. Acesso em: 27 sep. 2026.