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. DOI: 10.51519/journalita.volume3.isssue1.year2022.page1-14. Disponível em: https://journal-computing.org/index.php/journal-ita/article/view/143. Acesso em: 20 jan. 2026.