Cuong, L. V. ., Ngoc, P. T. ., & Lan, L. T. . (2024). Study on the factors affecting the level of brand awareness of Hong Duc Pennywort tea bags by customers in Thanh Hoa Province. International Journal of Economics, Business and Management Studies, 11(1), 1–10. https://doi.org/10.55284/ijebms.v11i1.1015