Dr. Elias J. Thorne and Prof. Seraphina H. Valdez 2025. A Systematic Review and Comparative Analysis of Amazon Web Services (AWS) Infrastructure: Architecture, Economic Implications, and Future Research Trajectories. International Journal of Computer Science & Information System. 10, 10 (Oct. 2025), 28–37. DOI:https://doi.org/10.55640/ijcsis/Volume10Issue10-03.