1.
Wongpan S, Fung-Fuang T. Development of Marketing Channels for Tai Khun Products at Wat Chiang Yuen Learning Center, University of the Third Age Chiang Rai City, Chiang Rai Province. Area Based Dev. Res. J. [Internet]. 2022 Sep. 20 [cited 2024 May 4];14(3):250-66. Available from: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/259045