Oetomo, Wateno, and Dhimas Triadi Setyawan. “Bridging Cost Efficiency and Schedule Risks: An Earned Value Approach to Road Infrastructure Project Performance”. Journal of Civil and Enviromental Engineering in the Global South, vol. 1, no. 1, Mar. 2026, pp. 1-18, https://ejournal.selectaedukasi.id/index.php/jceegs/article/view/15.