Nasrullah, Muhammad, Sayekti Suryawan, Noerma Istyanto, and Titus Kristanto. “Risk Priority Analysis for Change Management on E-Government Using RIPC4 and AHP”. Journal of Information Systems and Informatics 4, no. 1 (March 15, 2022): 16-29. Accessed June 27, 2022. https://journal-isi.org/index.php/isi/article/view/218.