Potibunlung, Suparat, Suraphol Sreshthaputra, Ruth Sirisunyaluck, and Juthathip Chalermphol. 2025. “Factors influencing commercial rice seed production of Community Rice Centers in Kamphaeng Phet, Thailand”. Kasetsart Journal of Social Sciences 46 (1):460104. https://so04.tci-thaijo.org/index.php/kjss/article/view/279037.