Lapsan, Watagran, Narueset Prasertsri, and Chatchai Thiengkamol. “Variables Affecting Economic Plant Cultivation Behavior for Environmental Conservation”. KASEM BUNDIT JOURNAL 20, no. Feburary (February 27, 2019): 146–156. Accessed May 3, 2024. https://so04.tci-thaijo.org/index.php/jkbu/article/view/173613.