Slope Design for Cost Optimization of Slope Cutting and Reinforcement (Case Study: Trans-Sumatra Toll Road Rengat Pekanbaru Section Lingkar Pekanbaru Junction Pekanbaru Sta. 205+150 - 205+725) - R Fiansyah Dwi Prasetiyo; Noor Endah Mochtar; Indra Surya B Mochtar; Mahar Muliawan (Journal of Infrastructure & Facility Asset Management, 2025)