Ruxpaitoon, K., K. Thiptarajan, and T. Lertrusdachakul. “Application and Analysis of Color Information Using Tourist Attraction Image Processing for Souvenir Packaging Design”. JOURNAL OF INFORMATION SCIENCE AND TECHNOLOGY, vol. 10, no. 1, June 2020, pp. 48-58, doi:10.14456/jist.2020.6.