Na Ranong, Korapin, and Wipa Tengapichat. “Knowledge of Thai Farmers as an Applicant for Cannabis Cultivation”. Thai Food and Drug Journal 28, no. 1 (February 24, 2021): 10–21. accessed June 19, 2025. https://he01.tci-thaijo.org/index.php/fdajournal/article/view/247814.