Naiaroon, P., and K. Boonmakerd. “Antecedents affecting Customers’ Purchase Intention of Agricultural Chemical Products in the Western Regions of Thailand”. Journal of Multidisciplinary in Humanities and Social Sciences, vol. 8, no. 5, Oct. 2025, pp. 2002-19, https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/280195.