NUGRAHA, Mella Cahaya; MANUPUTTY, Augie David. SI/IT Strategic Planning Using Ward and Peppard Method on Secretariat of Salatiga City Regional People’s Representative Council. Journal of Information Systems and Informatics, [S. l.], v. 4, n. 2, p. 416–427, 2022. DOI: 10.51519/journalisi.v4i2.269. Disponível em: https://www.journal-isi.org/index.php/isi/article/view/269. Acesso em: 7 mar. 2026.