Saintika, Yudha. “Analisis As-Is Pada Perencanaan Strategis Sistem Informasi Kementerian Perhubungan”. Journal of Informatics Information System Software Engineering and Applications (INISTA) 1, no. 1 (September 26, 2018). Accessed May 8, 2024. https://journal.ittelkom-pwt.ac.id/index.php/inista/article/view/13.