Hien, N. T. M. “A Comprehensive Analysis of Scalable Cloud Computing Architectures: Evaluating Performance, Security, and CostEfficiency in Multi-Tenant Environments”. Journal of Sustainable Technologies and Infrastructure Planning, vol. 8, no. 4, Apr. 2024, pp. 1-10, https://publications.dlpress.org/index.php/JSTIP/article/view/97.