Korakotchamas, Passawan. 2022. “The Persistence Potential and Development of Digital Outdoor Cinema Business towards Special Events: A Case Study of Northern Regions, the Eight Provinces of Central and North Eastern Regions”. Journal of Business, Innovation and Sustainability (JBIS) 17 (3). https://so02.tci-thaijo.org/index.php/BECJournal/article/view/253676.