Sukjai, P. (2022). The Reproduction Process of Cultural Heritage of Lao Viang Ethnic Community to Develop Tourism Products, Ban Huai Dua Community, Nong Bua Lamphu . Journal of Business, Innovation and Sustainability (JBIS), 17(1). สืบค้น จาก https://so02.tci-thaijo.org/index.php/BECJournal/article/view/244646