Thoucharee, S. “TOURISM LOGISTICS MANGEMENT GUIDELINES OF KOH KRET, PAK KRET DISTRICT, NONTHABURI PROVINCE”. Panyapiwat Journal, vol. 16, no. 3, Dec. 2024, pp. 98-114, https://so05.tci-thaijo.org/index.php/pimjournal/article/view/270613.