Dinh, V. M., and T. T. C. Nguyen. “Examining the Effectiveness of Support Systems for Small and Medium Enterprises in Hanoi City: A Sociological Investigation”. South Asian Journal of Operations and Logistics, vol. 4, no. 1, Jan. 2025, pp. 24-37, doi:10.57044/SAJOL.2025.4.1.2556.