“SISTEM INFORMASI MANAJEMEN PERMINTAAN PERUBAHAN SYSTEM APPLICATION AND PRODUCT (SAP) PADA PT. KRAKATAU INFORMATION TECHNOLOGY”, J. Insan Unggul, vol. 12, no. 1, pp. 95–127, Mar. 2024, Accessed: Jul. 01, 2026. [Online]. Available: https://jurnal-iu.sttikom-iu.ac.id/index.php/01/article/view/155