Tallo, Dennis, and Frederik Papilaya. “Perencanaan Strategis Sistem Informasi Menggunakan Metode Ward and Peppard (Studi Kasus: Dinas Pariwisata Kabupaten Timor Tengah Selatan)”. Journal of Information Systems and Informatics 3, no. 2 (June 25, 2021): 378-391. Accessed December 19, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/141.