SINGGALEN, Yerik Afrianto. Strategic Planning for Student Guidance Information System Design in Tourism Department using Ward and Peppard Framework. Journal of Information Systems and Informatics, [S. l.], v. 5, n. 2, p. 481–496, 2023. DOI: 10.51519/journalisi.v5i2.486. Disponível em: https://www.journal-isi.org/index.php/isi/article/view/486. Acesso em: 7 mar. 2026.