Arunlertaree, C., S. Sucharitaku, N. Nakaumka, and S. Aroonsrimorakot. “Factors affecting employee acceptance of ISO14001 in a small lacquer factory in Samutsakhon Province, Thailand”. Interdisciplinary Research Review, vol. 13, no. 6, Jan. 2019, pp. 1-11, https://ph02.tci-thaijo.org/index.php/jtir/article/view/167417.