Kholil, M., J. Haekal, A. Firdaus, I. Almahdy, S. Riyadi, and A. A. Hidayat. “Engineering Economy Application in Investment Evaluation: A Simulation Approach”. Journal of Information System, Technology and Engineering, vol. 3, no. 4, Dec. 2025, pp. 580-7, doi:10.61487/jiste.v3i4.248.