Sudrajat, Yogi, Saptono Kusdanu Waskito, and Agus Purnomo. 2025. “Strategy to Improve Courier &Amp; Logistics Performance in the Enterprise Business Directorate through the Influence of Price and Service Quality on Competitive Advantage: Empirical Evidence from PT Pos Indonesia (Persero) Regional 3 Bandung”. Dinasti International Journal of Education Management And Social Science 6 (4):2931-42. https://doi.org/10.38035/dijemss.v6i4.4291.