Virameteekul, Jivasit, Chananchida Kaewtipnet, and Chatchai Sirivaneepagorn. “Application of Innovation to Revitalize Brand in 4.0 Era”. Dusit Thani College Journal 13, no. 1 (April 10, 2020): 427–441. Accessed May 4, 2024. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/241039.