Pongwiritthon, R. and Pansuvannajit, S. (2019) “Consumers’ Attitudes toward the Image of Semi-fermented Chinese Tea Product of Doi Pu Muen Community Enterprise in Muang District, Chiang Mai Province”, University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, 35(4), pp. 54–67. available at: https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/195908 (accessed: 30 August 2026).