Widiastuti, M. S., H. B. Umar, and Y. Hafiziandra. “The Influence of the E-Catalogue System on Fraud Prevention in Goods and Services Procurement in the Regional Government of Mimika Regency”. Journal of Multidisciplinary Academic and Practice Studies, vol. 3, no. 2, June 2025, pp. 261-76, doi:10.35912/jomaps.v3i2.3033.