Batmetan, Johan Reimon, Muhammad Nur, Omega S.M. Turang, and Merry M. Sumampouw. “IT Infrastructure Library Framework Approach to the Measurement of E-Government Maturity”. International Journal of Information Technology and Education 1, no. 2 (March 24, 2022): 119–128. Accessed August 2, 2025. http://ijite.jredu.id/index.php/ijite/article/view/51.