Duy, N. N., and N. V. P. Nhung. “Factors Affecting the Competitiveness of Flower Production Enterprises in Da Lat”. VNUHCM Journal of Economics, Business and Law, Vol. 3, no. 2, July 2019, pp. 85-94, doi:https://doi.org/10.32508/stdjelm.v3i2.543.