Sutisna, N., T. K. A. Rahman, and S. Bin Mansor. “Contextualizing Procurement Maturity: Lessons from Government Procurement for Enhancing Regional-Owned Enterprise (BUMD) Performance”. International Journal of Multidisciplinary Approach Research and Science, vol. 3, no. 02, June 2025, pp. 666-82, doi:10.59653/ijmars.v3i02.1568.