Apibunyopas, Jeerakiat, and Onanong Cheablam. “Promotion and Development of Pitak Island Tourism Community to Trading Villages”. Area Based Development Research Journal 11, no. 5 (October 28, 2019): 452–467. Accessed April 18, 2024. https://so01.tci-thaijo.org/index.php/abcjournal/article/view/200213.