Khatistyarso, I. A.; Sudarman, D. Optimisation of Operational Management Through the Use of Information Technology to Improve Service Quality at the Expedition Services of Railway Logistics (KALOG) Madiun Representative. Transekonomika 2025, 5 (2), 540-555. https://doi.org/10.55047/transekonomika.v5i2.883.