Ponklin, Lertsak, and Paithoon Monpanthong. 2023. “Travel Motivations of Thai Tourists Affecting Decision to Travel in Phang Nga Province”. Research and Development Journal, Loei Rajabhat University 18 (66):62-70. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/266736.