Chomngarm, Waraporn, Patana Sukprasert, Siros Tongchure, and Nuttapon Datepumee. 2021. “Factors Related to Practice in Good Agricultural Practices (GAP) of Parsley,s Farmer in Nakhon Sawan Province”. Princess of Naradhiwas University Journal 13 (2):354-71. https://li01.tci-thaijo.org/index.php/pnujr/article/view/245032.