T. T. Hoang, T. N. Huynh, and D. D. Nguyen , Trans., “Opportunities and Threats for Vietnamese Brand Chilli Sauce Products”, int.jour.sci.res.mana, vol. 12, no. 04, pp. 1790–1802, Apr. 2024, doi: 10.18535/ijsrm/v12i04.sh01.