Saisaard, Paramat, Chalermpon Jatuporn, and Manoon Toyama. 2021. “Factors Affecting Sangyod Rice Production of Farmers in Mueang District, Phattalung Province”. Journal of Multidisciplinary in Humanities and Social Sciences 4 (1):25-37. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/245402.