Duangmanee, Krittiya, Parntip Tarapohn, Srisuda Pruphetkaew, Surunya Busbongpaitoon, and Griangsak Artthong. 2022. “The Need for Para Rubber Crop Insurance among Farmers in Trang Province (Thailand)”. Journal of Management Science Chiangrai Rajabhat University 17 (1):1-22. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/242583.